ssd-comparison
Intel Core i9-9980HK testing with a Dell 0T8KGX (1.9.1 BIOS) and Intel CoffeeLake-H GT2 [UHD 630] 3GB on Fedora 33 via the Phoronix Test Suite.


SSDPEMKF512G8 NVMe INTEL #1: 

	Processor: Intel Core i9-9980HK @ 5.00GHz (8 Cores / 16 Threads), Motherboard: Dell 0T8KGX (1.9.1 BIOS), Chipset: Intel Cannon Lake PCH, Memory: 16384MB, Disk: SSDPEMKF512G8 NVMe INTEL 512GB, Graphics: Intel CoffeeLake-H GT2 [UHD 630] 3GB (1250MHz), Audio: Realtek ALC3266, Monitor: EV2750, Network: Intel Wi-Fi 6 AX200

	OS: Fedora 33, Kernel: 5.10.22-200.fc33.x86_64 (x86_64), Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 4.6 Mesa 20.3.4, Compiler: GCC 10.2.1 20201125 + Clang 11.0.0, File-System: ext4, Screen Resolution: 4480x1440

SSDPEMKF512G8 NVMe INTEL #2: 

	Processor: Intel Core i9-9980HK @ 5.00GHz (8 Cores / 16 Threads), Motherboard: Dell 0T8KGX (1.9.1 BIOS), Chipset: Intel Cannon Lake PCH, Memory: 16384MB, Disk: SSDPEMKF512G8 NVMe INTEL 512GB, Graphics: Intel CoffeeLake-H GT2 [UHD 630] 3GB (1250MHz), Audio: Realtek ALC3266, Monitor: EV2750, Network: Intel Wi-Fi 6 AX200

	OS: Fedora 33, Kernel: 5.10.22-200.fc33.x86_64 (x86_64), Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 4.6 Mesa 20.3.4, Compiler: GCC 10.2.1 20201125 + Clang 11.0.0, File-System: ext4, Screen Resolution: 4480x1440

SSDPEMKF512G8 NVMe INTEL #3: 

	Processor: Intel Core i9-9980HK @ 5.00GHz (8 Cores / 16 Threads), Motherboard: Dell 0T8KGX (1.9.1 BIOS), Chipset: Intel Cannon Lake PCH, Memory: 16384MB, Disk: SSDPEMKF512G8 NVMe INTEL 512GB, Graphics: Intel CoffeeLake-H GT2 [UHD 630] 3GB (1250MHz), Audio: Realtek ALC3266, Monitor: EV2750, Network: Intel Wi-Fi 6 AX200

	OS: Fedora 33, Kernel: 5.10.22-200.fc33.x86_64 (x86_64), Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 4.6 Mesa 20.3.4, Compiler: GCC 10.2.1 20201125 + Clang 11.0.0, File-System: ext4, Screen Resolution: 4480x1440


SQLite 3.30.1
Threads / Copies: 8
Seconds < Lower Is Better
SSDPEMKF512G8 NVMe INTEL #1 . 50.46 |==========================================


Flexible IO Tester 3.25
Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
SSDPEMKF512G8 NVMe INTEL #1 . 837 |============================================


Flexible IO Tester 3.25
Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
SSDPEMKF512G8 NVMe INTEL #1 . 214400 |=========================================


Flexible IO Tester 3.25
Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
SSDPEMKF512G8 NVMe INTEL #1 . 625 |============================================


Flexible IO Tester 3.25
Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
SSDPEMKF512G8 NVMe INTEL #1 . 160067 |=========================================


Flexible IO Tester 3.18
Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
SSDPEMKF512G8 NVMe INTEL #1 . 790 |============================================


Flexible IO Tester 3.18
Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
SSDPEMKF512G8 NVMe INTEL #1 . 202000 |=========================================


Flexible IO Tester 3.18
Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
SSDPEMKF512G8 NVMe INTEL #1 . 662 |============================================


Flexible IO Tester 3.18
Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
SSDPEMKF512G8 NVMe INTEL #1 . 169533 |=========================================


PostgreSQL pgbench 13.0
Scaling Factor: 1 - Clients: 1 - Mode: Read Only
TPS > Higher Is Better
SSDPEMKF512G8 NVMe INTEL #1 . 30339 |==========================================


PostgreSQL pgbench 13.0
Scaling Factor: 1 - Clients: 1 - Mode: Read Only - Average Latency
ms < Lower Is Better
SSDPEMKF512G8 NVMe INTEL #1 . 0.03 |===========================================


PostgreSQL pgbench 13.0
Scaling Factor: 1 - Clients: 1 - Mode: Read Write
TPS > Higher Is Better
SSDPEMKF512G8 NVMe INTEL #1 . 1065 |===========================================


PostgreSQL pgbench 13.0
Scaling Factor: 1 - Clients: 1 - Mode: Read Write - Average Latency
ms < Lower Is Better
SSDPEMKF512G8 NVMe INTEL #1 . 0.96 |===========================================


Flexible IO Tester 3.25
Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
SSDPEMKF512G8 NVMe INTEL #1 . 1881 |===========================================


Flexible IO Tester 3.25
Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory
IOPS > Higher Is Better
SSDPEMKF512G8 NVMe INTEL #1 . 937 |============================================


Flexible IO Tester 3.25
Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
SSDPEMKF512G8 NVMe INTEL #1 . 874 |============================================


Flexible IO Tester 3.25
Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory
IOPS > Higher Is Better
SSDPEMKF512G8 NVMe INTEL #1 . 433 |============================================