Sean AMD EPYC 7551P 32-Core testing with a Dell 07YXFK (1.6.7 BIOS) and mgadrmfb on CentOS Linux 7 via the Phoronix Test Suite. AMD EPYC 7551P 32-Core: Processor: AMD EPYC 7551P 32-Core (32 Cores / 64 Threads), Motherboard: Dell 07YXFK (1.6.7 BIOS), Chipset: AMD Device 1450, Memory: 8 x 16384 MB DDR4-2400MHz HMA82GR7AFR8N-VK, Disk: 12 x 8002GB Seagate ST8000NM0205-2FF + 2 x 240GB SSDSC2KB240G7R, Graphics: mgadrmfb, Network: 2 x Intel X710 for 10GbE SFP+ + 2 x Broadcom NetXtreme BCM5720 PCIe OS: CentOS Linux 7, Kernel: 3.10.0-514.el7.x86_64 (x86_64), Display Server: X Server 1.19.3, Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768 12 x 8002GB Seagate ST8000NM0205-2FF: Processor: AMD EPYC 7551P 32-Core (32 Cores / 64 Threads), Motherboard: Dell 07YXFK (1.6.7 BIOS), Chipset: AMD Device 1450, Memory: 8 x 16384 MB DDR4-2400MHz HMA82GR7AFR8N-VK, Disk: 12 x 8002GB Seagate ST8000NM0205-2FF + 2 x 240GB SSDSC2KB240G7R, Graphics: mgadrmfb, Network: 2 x Intel X710 for 10GbE SFP+ + 2 x Broadcom NetXtreme BCM5720 PCIe OS: CentOS Linux 7, Kernel: 3.10.0-514.el7.x86_64 (x86_64), Display Server: X Server 1.19.3, Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768 8 x 16384 MB DDR4-2400MHz HMA82GR7AFR8N-VK: Processor: AMD EPYC 7551P 32-Core (32 Cores / 64 Threads), Motherboard: Dell 07YXFK (1.6.7 BIOS), Chipset: AMD Device 1450, Memory: 8 x 16384 MB DDR4-2400MHz HMA82GR7AFR8N-VK, Disk: 12 x 8002GB Seagate ST8000NM0205-2FF + 2 x 240GB SSDSC2KB240G7R, Graphics: mgadrmfb, Network: 2 x Intel X710 for 10GbE SFP+ + 2 x Broadcom NetXtreme BCM5720 PCIe OS: CentOS Linux 7, Kernel: 3.10.0-514.el7.x86_64 (x86_64), Display Server: X Server 1.19.3, Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768 Smallpt 1.0 Global Illumination Renderer; 128 Samples Seconds < Lower Is Better AMD EPYC 7551P 32-Core . 5.89 |=============================================== AMD EPYC 7551P 32-Core . 6.08 |================================================ Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 7567 |================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 12070.29 |============================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 64MB - Thread Count: 4 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 7680.81 |=============================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 64MB - Thread Count: 8 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 12341.03 |============================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 128MB - Thread Count: 4 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 8179.70 |=============================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 128MB - Thread Count: 8 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 12843.64 |============================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 8170.65 |=============================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 256MB - Thread Count: 8 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 13339.73 |============================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 16 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 20209.57 |============================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 32 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 28489.82 |============================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 64MB - Thread Count: 16 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 21158.88 |============================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 64MB - Thread Count: 32 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 30233.71 |============================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 6.09 |================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 6.26 |================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 64MB - Thread Count: 4 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 5.50 |================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 64MB - Thread Count: 8 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 5.64 |================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 128MB - Thread Count: 16 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 23852.66 |============================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 128MB - Thread Count: 32 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 31845.42 |============================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 256MB - Thread Count: 16 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 25511.27 |============================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 256MB - Thread Count: 32 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 33010.60 |============================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 128MB - Thread Count: 4 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 5.24 |================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 128MB - Thread Count: 8 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 5.24 |================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 5.10 |================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 256MB - Thread Count: 8 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 5.17 |================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 16 MB/s > Higher Is Better 12 x 8002GB Seagate ST8000NM0205-2FF . 4.62 |================================== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better 8 x 16384 MB DDR4-2400MHz HMA82GR7AFR8N-VK . 24618 |=========================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better 8 x 16384 MB DDR4-2400MHz HMA82GR7AFR8N-VK . 28697 |=========================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better 8 x 16384 MB DDR4-2400MHz HMA82GR7AFR8N-VK . 22596 |=========================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better 8 x 16384 MB DDR4-2400MHz HMA82GR7AFR8N-VK . 22341 |=========================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better 8 x 16384 MB DDR4-2400MHz HMA82GR7AFR8N-VK . 24037 |=========================== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better 8 x 16384 MB DDR4-2400MHz HMA82GR7AFR8N-VK . 22688 |=========================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better 8 x 16384 MB DDR4-2400MHz HMA82GR7AFR8N-VK . 30383 |=========================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better 8 x 16384 MB DDR4-2400MHz HMA82GR7AFR8N-VK . 24946 |=========================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better 8 x 16384 MB DDR4-2400MHz HMA82GR7AFR8N-VK . 26019 |=========================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better 8 x 16384 MB DDR4-2400MHz HMA82GR7AFR8N-VK . 24946.15 |========================