stress with heatsink AMD Ryzen 9 7950X3D 16-Core testing with a ASRock X670E PG Lightning (1.24.AS02 BIOS) and Gigabyte AMD Radeon RX 6600 8GB on Ubuntu 23.04 via the Phoronix Test Suite. Corsair MP700: Processor: AMD Ryzen 9 7950X3D 16-Core @ 4.20GHz (16 Cores / 32 Threads), Motherboard: ASRock X670E PG Lightning (1.24.AS02 BIOS), Chipset: AMD Device 14d8, Memory: 32GB, Disk: 2000GB Corsair MP700, Graphics: Gigabyte AMD Radeon RX 6600 8GB (2750/875MHz), Audio: AMD Navi 21/23, Monitor: ASUS VP28U, Network: Realtek RTL8125 2.5GbE OS: Ubuntu 23.04, Kernel: 6.2.0-20-generic (x86_64), Desktop: GNOME Shell 44.0, Display Server: X Server + Wayland, OpenGL: 4.6 Mesa 23.0.2 (LLVM 15.0.7 DRM 3.49), Compiler: GCC 12.2.0, File-System: ext4, Screen Resolution: 3840x2160 MP700: Processor: AMD Ryzen 9 7950X3D 16-Core @ 4.20GHz (16 Cores / 32 Threads), Motherboard: ASRock X670E PG Lightning (1.24.AS02 BIOS), Chipset: AMD Device 14d8, Memory: 32GB, Disk: 2000GB Corsair MP700, Graphics: Gigabyte AMD Radeon RX 6600 8GB (2750/875MHz), Audio: AMD Navi 21/23, Monitor: ASUS VP28U, Network: Realtek RTL8125 2.5GbE OS: Ubuntu 23.04, Kernel: 6.2.0-20-generic (x86_64), Desktop: GNOME Shell 44.0, Display Server: X Server + Wayland, OpenGL: 4.6 Mesa 23.0.2 (LLVM 15.0.7 DRM 3.49), Compiler: GCC 12.2.0, File-System: ext4, Screen Resolution: 3840x2160 Corsair PCIe5: Processor: AMD Ryzen 9 7950X3D 16-Core @ 4.20GHz (16 Cores / 32 Threads), Motherboard: ASRock X670E PG Lightning (1.24.AS02 BIOS), Chipset: AMD Device 14d8, Memory: 32GB, Disk: 2000GB Corsair MP700, Graphics: Gigabyte AMD Radeon RX 6600 8GB (2750/875MHz), Audio: AMD Navi 21/23, Monitor: ASUS VP28U, Network: Realtek RTL8125 2.5GbE OS: Ubuntu 23.04, Kernel: 6.2.0-20-generic (x86_64), Desktop: GNOME Shell 44.0, Display Server: X Server + Wayland, OpenGL: 4.6 Mesa 23.0.2 (LLVM 15.0.7 DRM 3.49), Compiler: GCC 12.2.0, File-System: ext4, Screen Resolution: 3840x2160 Corsair: Processor: AMD Ryzen 9 7950X3D 16-Core @ 4.20GHz (16 Cores / 32 Threads), Motherboard: ASRock X670E PG Lightning (1.24.AS02 BIOS), Chipset: AMD Device 14d8, Memory: 32GB, Disk: 2000GB Corsair MP700, Graphics: Gigabyte AMD Radeon RX 6600 8GB (2750/875MHz), Audio: AMD Navi 21/23, Monitor: ASUS VP28U, Network: Realtek RTL8125 2.5GbE OS: Ubuntu 23.04, Kernel: 6.2.0-20-generic (x86_64), Desktop: GNOME Shell 44.0, Display Server: X Server + Wayland, OpenGL: 4.6 Mesa 23.0.2 (LLVM 15.0.7 DRM 3.49), Compiler: GCC 12.2.0, File-System: ext4, Screen Resolution: 3840x2160 PostgreSQL 15 Scaling Factor: 100 - Clients: 1000 - Mode: Read Write - Average Latency ms < Lower Is Better Corsair MP700 . 24.90 |======================================================== MP700 ......... 22.97 |==================================================== Corsair PCIe5 . 24.60 |======================================================= Corsair ....... 24.59 |======================================================= PostgreSQL 15 Scaling Factor: 100 - Clients: 1000 - Mode: Read Write TPS > Higher Is Better Corsair MP700 . 40217 |==================================================== MP700 ......... 43543 |======================================================== Corsair PCIe5 . 40707 |==================================================== Corsair ....... 40746 |==================================================== Flexible IO Tester 3.29 Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better Corsair MP700 . 543333 |======================================================= MP700 ......... 511333 |==================================================== Corsair PCIe5 . 509667 |==================================================== Corsair ....... 524000 |===================================================== Flexible IO Tester 3.29 Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Corsair MP700 . 2122 |========================================================= MP700 ......... 1998 |====================================================== Corsair PCIe5 . 1992 |====================================================== Corsair ....... 2047 |======================================================= Flexible IO Tester 3.29 Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better Corsair MP700 . 526733 |======================================================= MP700 ......... 512667 |===================================================== Corsair PCIe5 . 528133 |======================================================= Corsair ....... 510667 |===================================================== Flexible IO Tester 3.29 Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Corsair MP700 . 2058 |========================================================= MP700 ......... 2003 |======================================================= Corsair PCIe5 . 2063 |========================================================= Corsair ....... 1995 |======================================================= PostgreSQL 15 Scaling Factor: 100 - Clients: 800 - Mode: Read Write TPS > Higher Is Better Corsair MP700 . 40741 |======================================================= MP700 ......... 41197 |======================================================= Corsair PCIe5 . 41408 |======================================================== Corsair ....... 41624 |======================================================== Flexible IO Tester 3.29 Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better Corsair MP700 . 422667 |====================================================== MP700 ......... 428667 |======================================================= Corsair PCIe5 . 431667 |======================================================= Corsair ....... 431667 |======================================================= PostgreSQL 15 Scaling Factor: 100 - Clients: 800 - Mode: Read Write - Average Latency ms < Lower Is Better Corsair MP700 . 19.65 |======================================================== MP700 ......... 19.45 |======================================================= Corsair PCIe5 . 19.36 |======================================================= Corsair ....... 19.25 |======================================================= Flexible IO Tester 3.29 Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Corsair MP700 . 1652 |======================================================== MP700 ......... 1674 |========================================================= Corsair PCIe5 . 1686 |========================================================= Corsair ....... 1686 |========================================================= Flexible IO Tester 3.29 Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Corsair MP700 . 1697 |========================================================= MP700 ......... 1685 |========================================================= Corsair PCIe5 . 1667 |======================================================== Corsair ....... 1689 |========================================================= Flexible IO Tester 3.29 Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better Corsair MP700 . 434333 |======================================================= MP700 ......... 431250 |======================================================= Corsair PCIe5 . 427000 |====================================================== Corsair ....... 432333 |======================================================= MariaDB 11.0.1 Clients: 2048 Queries Per Second > Higher Is Better Corsair MP700 . 777 |========================================================== MP700 ......... 769 |========================================================= Corsair PCIe5 . 780 |========================================================== Corsair ....... 774 |========================================================== MariaDB 11.0.1 Clients: 1024 Queries Per Second > Higher Is Better Corsair MP700 . 716 |========================================================== MP700 ......... 714 |========================================================= Corsair PCIe5 . 722 |========================================================== Corsair ....... 715 |========================================================= MariaDB 11.0.1 Clients: 256 Queries Per Second > Higher Is Better Corsair MP700 . 659 |========================================================== MP700 ......... 664 |========================================================== Corsair PCIe5 . 659 |========================================================== Corsair ....... 663 |========================================================== MariaDB 11.0.1 Clients: 512 Queries Per Second > Higher Is Better Corsair MP700 . 676 |========================================================== MP700 ......... 678 |========================================================== Corsair PCIe5 . 678 |========================================================== Corsair ....... 678 |========================================================== PostgreSQL 15 Scaling Factor: 100 - Clients: 500 - Mode: Read Write TPS > Higher Is Better Corsair MP700 . 45349 |======================================================== MP700 ......... 45405 |======================================================== Corsair PCIe5 . 45406 |======================================================== Corsair ....... 45431 |======================================================== PostgreSQL 15 Scaling Factor: 100 - Clients: 500 - Mode: Read Write - Average Latency ms < Lower Is Better Corsair MP700 . 11.03 |======================================================== MP700 ......... 11.01 |======================================================== Corsair PCIe5 . 11.01 |======================================================== Corsair ....... 11.01 |======================================================== Flexible IO Tester 3.29 Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better Corsair MP700 . 2086 |================================================= MP700 ......... 2438 |========================================================= Corsair PCIe5 . 2266 |===================================================== Corsair ....... 2205 |==================================================== Flexible IO Tester 3.29 Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better Corsair MP700 . 4179 |================================================= MP700 ......... 4883 |========================================================= Corsair PCIe5 . 4538 |===================================================== Corsair ....... 4418 |==================================================== Flexible IO Tester 3.29 Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better Corsair MP700 . 3015 |======================================================== MP700 ......... 2999 |======================================================= Corsair PCIe5 . 2990 |======================================================= Corsair ....... 3093 |========================================================= Flexible IO Tester 3.29 Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better Corsair MP700 . 6038 |======================================================== MP700 ......... 6006 |======================================================= Corsair PCIe5 . 5988 |======================================================= Corsair ....... 6194 |========================================================= Flexible IO Tester 3.29 Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better Corsair MP700 . 2188 |================================================= MP700 ......... 2496 |======================================================== Corsair PCIe5 . 2272 |=================================================== Corsair ....... 2541 |========================================================= Flexible IO Tester 3.29 Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better Corsair MP700 . 4384 |================================================= MP700 ......... 5000 |======================================================== Corsair PCIe5 . 4551 |=================================================== Corsair ....... 5090 |========================================================= Flexible IO Tester 3.29 Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better Corsair MP700 . 3457 |========================================== MP700 ......... 4641 |========================================================= Corsair PCIe5 . 3381 |========================================= Corsair ....... 4648 |========================================================= Flexible IO Tester 3.29 Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better Corsair MP700 . 6921 |========================================== MP700 ......... 9288 |========================================================= Corsair PCIe5 . 6769 |========================================= Corsair ....... 9303 |=========================================================