SkySilk Benchmarks
KVM testing on Debian 10 via the Phoronix Test Suite.


SkySilk EPYC Medium: 

	Processor: 2 x AMD EPYC 7601 32-Core @ 2.20GHz (64 Cores), Motherboard: HPE ProLiant DL385 Gen10 (A40 BIOS), Chipset: AMD Family 17h, Memory: 8 x 32 GB DDR4-2400MT/s UNKNOWN, Disk: 2 x 128GB SAMSUNG MZNLF128, Graphics: Matrox s G200eH, Monitor: Smart Cable, Network: Broadcom Limited NetXtreme BCM5719 Gigabit PCIe

	OS: Ubuntu 18.04, Kernel: 4.15.18-1-pve (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: lxc

SkySilk EPYC Power: 

	Processor: 2 x AMD EPYC 7601 32-Core @ 2.20GHz (64 Cores), Motherboard: HPE ProLiant DL385 Gen10 (A40 BIOS), Chipset: AMD Family 17h, Memory: 8 x 32 GB DDR4-2400MT/s UNKNOWN, Disk: 2 x 128GB SAMSUNG MZNLF128, Graphics: Matrox s G200eH, Monitor: Smart Cable, Network: Broadcom Limited NetXtreme BCM5719 Gigabit PCIe

	OS: Ubuntu 18.04, Kernel: 4.15.18-1-pve (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: lxc

SkySilk EPYC Super: 

	Processor: 2 x AMD EPYC 7601 32-Core @ 2.20GHz (64 Cores), Motherboard: HPE ProLiant DL385 Gen10 (A40 BIOS), Chipset: AMD Family 17h, Memory: 8 x 32 GB DDR4-2400MT/s UNKNOWN, Disk: 2 x 128GB SAMSUNG MZNLF128, Graphics: Matrox s G200eH, Monitor: Smart Cable, Network: Broadcom Limited NetXtreme BCM5719 Gigabit PCIe

	OS: Ubuntu 18.04, Kernel: 4.15.18-1-pve (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: lxc

SkySilk EPYC Gigantic: 

	Processor: 2 x AMD EPYC 7601 32-Core @ 2.20GHz (64 Cores), Motherboard: HPE ProLiant DL385 Gen10 (A40 BIOS), Chipset: AMD Family 17h, Memory: 8 x 32 GB DDR4-2400MT/s UNKNOWN, Disk: 2 x 128GB SAMSUNG MZNLF128, Graphics: Matrox s G200eH, Monitor: Smart Cable, Network: Broadcom Limited NetXtreme BCM5719 Gigabit PCIe

	OS: Ubuntu 18.04, Kernel: 4.15.18-1-pve (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: lxc

Scaleway DEV1-M 3 vCPU 4GB RAM: 

	Processor: 3 x AMD EPYC 7281 16-Core (3 Cores), Motherboard: Scaleway SCW-DEV1-M (0.0.0 BIOS), Memory: 1 x 4096 MB RAM QEMU, Disk: 37GB

	OS: Debian 10, Kernel: 4.19.0-6-amd64 (x86_64), File-System: ext4, System Layer: KVM


OpenSSL 1.1.0f
RSA 4096-bit Performance
Signs Per Second > Higher Is Better
SkySilk EPYC Medium ... 625.70  |==============
SkySilk EPYC Power .... 1092.07 |========================
SkySilk EPYC Super .... 1786.38 |=======================================
SkySilk EPYC Gigantic . 2090.67 |==============================================


OpenSSL 1.1.0f
Performance / Cost - RSA 4096-bit Performance
Signs Per Second Per Dollar > Higher Is Better
SkySilk EPYC Medium ... 4202.15 |==============================================
SkySilk EPYC Power .... 1956.76 |=====================
SkySilk EPYC Super .... 2182.50 |========================
SkySilk EPYC Gigantic . 1873.19 |=====================


Timed Linux Kernel Compilation 4.18
Time To Compile
Seconds < Lower Is Better
SkySilk EPYC Medium ... 301.00 |===============================================
SkySilk EPYC Power .... 174.21 |===========================
SkySilk EPYC Super .... 110.89 |=================
SkySilk EPYC Gigantic . 92.46  |==============


Timed Linux Kernel Compilation 4.18
Performance / Cost - Time To Compile
Seconds x Dollar < Lower Is Better
SkySilk EPYC Medium ... 44.82  |====================
SkySilk EPYC Power .... 97.23  |============================================
SkySilk EPYC Super .... 90.76  |=========================================
SkySilk EPYC Gigantic . 103.19 |===============================================


Redis 4.0.8
Test: SET
Requests Per Second > Higher Is Better
SkySilk EPYC Medium ... 945850.50  |=====================================
SkySilk EPYC Power .... 1102678.58 |===========================================
SkySilk EPYC Super .... 1039223.52 |=========================================
SkySilk EPYC Gigantic . 1052333.59 |=========================================


Redis 4.0.8
Performance / Cost - Test: SET
Requests Per Second Per Dollar > Higher Is Better
SkySilk EPYC Medium ... 6352253.19 |===========================================
SkySilk EPYC Power .... 1975772.41 |=============
SkySilk EPYC Super .... 1269668.32 |=========
SkySilk EPYC Gigantic . 942866.76  |======


Redis 4.0.8
Test: GET
Requests Per Second > Higher Is Better
SkySilk EPYC Medium ... 1329614.48 |========================================
SkySilk EPYC Power .... 1440264.25 |===========================================
SkySilk EPYC Super .... 1299577.71 |=======================================
SkySilk EPYC Gigantic . 1269102.86 |======================================


Redis 4.0.8
Performance / Cost - Test: GET
Requests Per Second Per Dollar > Higher Is Better
SkySilk EPYC Medium ... 8929580.12 |===========================================
SkySilk EPYC Power .... 2580656.24 |============
SkySilk EPYC Super .... 1587755.30 |========
SkySilk EPYC Gigantic . 1137087.05 |=====


Redis 4.0.8
Test: SADD
Requests Per Second > Higher Is Better
SkySilk EPYC Medium ... 1287040.96 |=======================================
SkySilk EPYC Power .... 1411685.79 |===========================================
SkySilk EPYC Super .... 1131110.47 |==================================
SkySilk EPYC Gigantic . 1381462.34 |==========================================


Redis 4.0.8
Performance / Cost - Test: SADD
Requests Per Second Per Dollar > Higher Is Better
SkySilk EPYC Medium ... 8643659.91 |===========================================
SkySilk EPYC Power .... 2529449.54 |=============
SkySilk EPYC Super .... 1381930.93 |=======
SkySilk EPYC Gigantic . 1237758.57 |======


PostgreSQL pgbench 10.3
Scaling: Buffer Test - Test: Normal Load - Mode: Read Write
TPS > Higher Is Better
SkySilk EPYC Medium ... 2478.89 |=======================================
SkySilk EPYC Power .... 2470.33 |=======================================
SkySilk EPYC Super .... 2933.54 |==============================================
SkySilk EPYC Gigantic . 2945.45 |==============================================


PostgreSQL pgbench 10.3
Performance / Cost - Scaling: Buffer Test - Test: Normal Load - Mode: Read Write
TPS Per Dollar > Higher Is Better
SkySilk EPYC Medium ... 16648.02 |=============================================
SkySilk EPYC Power .... 4426.32  |============
SkySilk EPYC Super .... 3584.04  |==========
SkySilk EPYC Gigantic . 2639.06  |=======


PostgreSQL pgbench 10.3
Scaling: Buffer Test - Test: Normal Load - Mode: Read Only
TPS > Higher Is Better
SkySilk EPYC Medium ... 39448.28  |==============
SkySilk EPYC Power .... 71995.87  |==========================
SkySilk EPYC Super .... 99311.26  |====================================
SkySilk EPYC Gigantic . 121218.79 |============================================


PostgreSQL pgbench 10.3
Performance / Cost - Scaling: Buffer Test - Test: Normal Load - Mode: Read Only
TPS Per Dollar > Higher Is Better
SkySilk EPYC Medium ... 264931.36 |============================================
SkySilk EPYC Power .... 129001.74 |=====================
SkySilk EPYC Super .... 121333.24 |====================
SkySilk EPYC Gigantic . 108609.26 |==================


PyBench 2018-02-16
Total For Average Test Times
Milliseconds < Lower Is Better
SkySilk EPYC Medium ............ 2552 |=============================
SkySilk EPYC Power ............. 2530 |=============================
SkySilk EPYC Super ............. 2583 |==============================
SkySilk EPYC Gigantic .......... 2562 |==============================
Scaleway DEV1-M 3 vCPU 4GB RAM . 3467 |========================================


PyBench 2018-02-16
Performance / Cost - Total For Average Test Times
Milliseconds x Dollar < Lower Is Better
SkySilk EPYC Medium ... 379.99  |======
SkySilk EPYC Power .... 1411.99 |=======================
SkySilk EPYC Super .... 2114.19 |==================================
SkySilk EPYC Gigantic . 2859.45 |==============================================


PHPBench 0.8.1
PHP Benchmark Suite
Score > Higher Is Better
SkySilk EPYC Medium ... 356268 |===============================================
SkySilk EPYC Power .... 357281 |===============================================
SkySilk EPYC Super .... 350957 |==============================================
SkySilk EPYC Gigantic . 358638 |===============================================


PHPBench 0.8.1
Performance / Cost - PHP Benchmark Suite
Score Per Dollar > Higher Is Better
SkySilk EPYC Medium ... 2392666.22 |===========================================
SkySilk EPYC Power .... 640173.80  |============
SkySilk EPYC Super .... 428780.70  |========
SkySilk EPYC Gigantic . 321331.42  |======


Parboil 2.5
Test: OpenMP MRI Gridding
Seconds < Lower Is Better
SkySilk EPYC Medium ... 68.68  |==============================
SkySilk EPYC Power .... 92.17  |=========================================
SkySilk EPYC Super .... 91.93  |=========================================
SkySilk EPYC Gigantic . 106.09 |===============================================


Parboil 2.5
Performance / Cost - Test: OpenMP MRI Gridding
Seconds x Dollar < Lower Is Better
SkySilk EPYC Medium ... 10.23  |====
SkySilk EPYC Power .... 51.44  |====================
SkySilk EPYC Super .... 75.24  |==============================
SkySilk EPYC Gigantic . 118.41 |===============================================


Parboil 2.5
Test: OpenMP Stencil
Seconds < Lower Is Better
SkySilk EPYC Medium ... 74.63 |================================================
SkySilk EPYC Power .... 43.68 |============================
SkySilk EPYC Super .... 29.46 |===================
SkySilk EPYC Gigantic . 28.40 |==================


Parboil 2.5
Performance / Cost - Test: OpenMP Stencil
Seconds x Dollar < Lower Is Better
SkySilk EPYC Medium ... 11.11 |=================
SkySilk EPYC Power .... 24.38 |=====================================
SkySilk EPYC Super .... 24.11 |=====================================
SkySilk EPYC Gigantic . 31.70 |================================================


Parboil 2.5
Test: OpenMP LBM
Seconds < Lower Is Better
SkySilk EPYC Medium ... 219.30 |===============================================
SkySilk EPYC Power .... 118.05 |=========================
SkySilk EPYC Super .... 92.17  |====================
SkySilk EPYC Gigantic . 101.16 |======================


Parboil 2.5
Performance / Cost - Test: OpenMP LBM
Seconds x Dollar < Lower Is Better
SkySilk EPYC Medium ... 32.65  |==============
SkySilk EPYC Power .... 65.88  |===========================
SkySilk EPYC Super .... 75.44  |===============================
SkySilk EPYC Gigantic . 112.90 |===============================================


Stockfish 9
Total Time
Nodes Per Second > Higher Is Better
SkySilk EPYC Medium ... 5668738  |=============
SkySilk EPYC Power .... 10158144 |=======================
SkySilk EPYC Super .... 14747265 |==================================
SkySilk EPYC Gigantic . 19545765 |=============================================


Stockfish 9
Performance / Cost - Total Time
Nodes Per Second Per Dollar > Higher Is Better
SkySilk EPYC Medium ... 38070772.33 |==========================================
SkySilk EPYC Power .... 18201297.26 |====================
SkySilk EPYC Super .... 18017428.22 |====================
SkySilk EPYC Gigantic . 17512557.12 |===================


Zstd Compression 1.3.4
Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19
Seconds < Lower Is Better
SkySilk EPYC Medium ... 198.67 |===============================================
SkySilk EPYC Power .... 180.82 |===========================================
SkySilk EPYC Super .... 186.62 |============================================
SkySilk EPYC Gigantic . 190.14 |=============================================


Zstd Compression 1.3.4
Performance / Cost - Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19
Seconds x Dollar < Lower Is Better
SkySilk EPYC Medium ... 29.58  |=======
SkySilk EPYC Power .... 100.92 |======================
SkySilk EPYC Super .... 152.75 |==================================
SkySilk EPYC Gigantic . 212.22 |===============================================


Compile Bench 0.6
Test: Initial Create
MB/s > Higher Is Better
SkySilk EPYC Medium ............ 304.29 |======================================
SkySilk EPYC Power ............. 6.06   |=
SkySilk EPYC Super ............. 292.52 |=====================================
SkySilk EPYC Gigantic .......... 304.34 |======================================
Scaleway DEV1-M 3 vCPU 4GB RAM . 105.01 |=============


Compile Bench 0.6
Performance / Cost - Test: Initial Create
MB/s Per Dollar > Higher Is Better
SkySilk EPYC Medium ... 2043.59 |==============================================
SkySilk EPYC Power .... 10.86   |
SkySilk EPYC Super .... 357.39  |========
SkySilk EPYC Gigantic . 272.68  |======


Compile Bench 0.6
Test: Compile
MB/s > Higher Is Better
SkySilk EPYC Medium ............ 915.94  |=========================
SkySilk EPYC Power ............. 107.65  |===
SkySilk EPYC Super ............. 1340.44 |=====================================
SkySilk EPYC Gigantic .......... 1349.08 |=====================================
Scaleway DEV1-M 3 vCPU 4GB RAM . 244.00  |=======


Compile Bench 0.6
Performance / Cost - Test: Compile
MB/s Per Dollar > Higher Is Better
SkySilk EPYC Medium ... 6151.38 |==============================================
SkySilk EPYC Power .... 192.89  |=
SkySilk EPYC Super .... 1637.68 |============
SkySilk EPYC Gigantic . 1208.74 |=========


Meta Performance Per Dollar
Performance Per Dollar
Performance Per Dollar > Higher Is Better
SkySilk EPYC Power .... 1629285.13 |===========================================
SkySilk EPYC Super .... 1426152.41 |======================================
SkySilk EPYC Gigantic . 1329310.23 |===================================