NVIDIA Tesla V100S PCIe 32 GB vs NVIDIA A100 SXM4 40 GB

Comparative analysis of NVIDIA Tesla V100S PCIe 32 GB and NVIDIA A100 SXM4 40 GB videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: Geekbench - OpenCL, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the NVIDIA Tesla V100S PCIe 32 GB

  • Around 14% higher core clock speed: 1245 MHz vs 1095 MHz
  • Around 13% higher boost clock speed: 1597 MHz vs 1410 MHz
  • Around 60% lower typical power consumption: 250 Watt vs 400 Watt
Core clock speed 1245 MHz vs 1095 MHz
Boost clock speed 1597 MHz vs 1410 MHz
Thermal Design Power (TDP) 250 Watt vs 400 Watt

Reasons to consider the NVIDIA A100 SXM4 40 GB

  • Videocard is newer: launch date 5 month(s) later
  • Around 19% higher texture fill rate: 609.1 GTexel/s vs 511.0 GTexel/s
  • Around 35% higher pipelines: 6912 vs 5120
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 7 nm vs 12 nm
  • Around 25% higher maximum memory size: 40 GB vs 32 GB
  • Around 10% higher memory clock speed: 1215 MHz (2.4 Gbps effective) vs 1106 MHz (2.2 Gbps effective)
  • Around 6% better performance in Geekbench - OpenCL: 191749 vs 180689
Specifications (specs)
Launch date 14 May 2020 vs 26 Nov 2019
Texture fill rate 609.1 GTexel/s vs 511.0 GTexel/s
Pipelines 6912 vs 5120
Manufacturing process technology 7 nm vs 12 nm
Maximum memory size 40 GB vs 32 GB
Memory clock speed 1215 MHz (2.4 Gbps effective) vs 1106 MHz (2.2 Gbps effective)
Benchmarks
Geekbench - OpenCL 191749 vs 180689

Compare benchmarks

GPU 1: NVIDIA Tesla V100S PCIe 32 GB
GPU 2: NVIDIA A100 SXM4 40 GB

Geekbench - OpenCL
GPU 1
GPU 2
180689
191749
Name NVIDIA Tesla V100S PCIe 32 GB NVIDIA A100 SXM4 40 GB
Geekbench - OpenCL 180689 191749
GFXBench 4.0 - Car Chase Offscreen (Frames) 21006
GFXBench 4.0 - Car Chase Offscreen (Fps) 21006
GFXBench 4.0 - Manhattan (Frames) 27823
GFXBench 4.0 - Manhattan (Fps) 27823
GFXBench 4.0 - T-Rex (Frames) 51880
GFXBench 4.0 - T-Rex (Fps) 51880

Compare specifications (specs)

NVIDIA Tesla V100S PCIe 32 GB NVIDIA A100 SXM4 40 GB

Essentials

Architecture Volta Ampere
Code name GV100 GA100
Launch date 26 Nov 2019 14 May 2020
Place in performance rating 4 1
Type Workstation

Technical info

Boost clock speed 1597 MHz 1410 MHz
Core clock speed 1245 MHz 1095 MHz
Manufacturing process technology 12 nm 7 nm
Peak Double Precision (FP64) Performance 8.177 TFLOPS (1:2) 9.746 TFLOPS (1:2)
Peak Half Precision (FP16) Performance 32.71 TFLOPS (2:1) 77.97 TFLOPS (4:1)
Peak Single Precision (FP32) Performance 16.35 TFLOPS 19.49 TFLOPS
Pipelines 5120 6912
Pixel fill rate 204.4 GPixel/s 225.6 GPixel/s
Texture fill rate 511.0 GTexel/s 609.1 GTexel/s
Thermal Design Power (TDP) 250 Watt 400 Watt
Transistor count 21100 million 54200 million

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Form factor Dual-slot IGP
Interface PCIe 3.0 x16 PCIe 4.0 x16
Recommended system power (PSU) 600 Watt 800 Watt
Supplementary power connectors 2x 8-pin None

API support

DirectX 12.0 (12_1)
OpenCL 3.0 3.0
OpenGL 4.6
Shader Model 6.6
Vulkan

Memory

High bandwidth memory (HBM)
Maximum RAM amount 32 GB 40 GB
Memory bandwidth 1133 GB/s 1555 GB/s
Memory bus width 4096 Bit 5120 bit
Memory clock speed 1106 MHz (2.2 Gbps effective) 1215 MHz (2.4 Gbps effective)
Memory type HBM2 HBM2e