NVIDIA GeForce RTX 3080 12 GB vs NVIDIA A100 SXM4 40 GB

Comparative analysis of NVIDIA GeForce RTX 3080 12 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: PassMark - G2D Mark, PassMark - G3D Mark, 3DMark Fire Strike - Graphics Score, 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 GeForce RTX 3080 12 GB

  • Videocard is newer: launch date 1 year(s) 7 month(s) later
  • Around 15% higher core clock speed: 1260 MHz vs 1095 MHz
  • Around 21% higher boost clock speed: 1710 MHz vs 1410 MHz
  • Around 30% higher pipelines: 8960 vs 6912
  • Around 14% lower typical power consumption: 350 Watt vs 400 Watt
Launch date 11 Jan 2022 vs 14 May 2020
Core clock speed 1260 MHz vs 1095 MHz
Boost clock speed 1710 MHz vs 1410 MHz
Pipelines 8960 vs 6912
Thermal Design Power (TDP) 350 Watt vs 400 Watt

Reasons to consider the NVIDIA A100 SXM4 40 GB

  • Around 27% higher texture fill rate: 609.1 GTexel/s vs 478.8 GTexel/s
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 7 nm vs 8 nm
  • 3.3x more maximum memory size: 40 GB vs 12 GB
  • Around 2% higher memory clock speed: 1215 MHz (2.4 Gbps effective) vs 1188 MHz, 19 Gbps effective
Texture fill rate 609.1 GTexel/s vs 478.8 GTexel/s
Manufacturing process technology 7 nm vs 8 nm
Maximum memory size 40 GB vs 12 GB
Memory clock speed 1215 MHz (2.4 Gbps effective) vs 1188 MHz, 19 Gbps effective

Compare benchmarks

GPU 1: NVIDIA GeForce RTX 3080 12 GB
GPU 2: NVIDIA A100 SXM4 40 GB

Name NVIDIA GeForce RTX 3080 12 GB NVIDIA A100 SXM4 40 GB
PassMark - G2D Mark 1084
PassMark - G3D Mark 26615
3DMark Fire Strike - Graphics Score 18806
Geekbench - OpenCL 200574
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 GeForce RTX 3080 12 GB NVIDIA A100 SXM4 40 GB

Essentials

Architecture Ampere Ampere
Code name GA102 GA100
Launch date 11 Jan 2022 14 May 2020
Place in performance rating 4 6

Technical info

Boost clock speed 1710 MHz 1410 MHz
Core clock speed 1260 MHz 1095 MHz
Manufacturing process technology 8 nm 7 nm
Peak Double Precision (FP64) Performance 478.8 GFLOPS (1:64) 9.746 TFLOPS (1:2)
Peak Half Precision (FP16) Performance 30.64 TFLOPS (1:1) 77.97 TFLOPS (4:1)
Peak Single Precision (FP32) Performance 30.64 TFLOPS 19.49 TFLOPS
Pipelines 8960 6912
Pixel fill rate 164.2 GPixel/s 225.6 GPixel/s
Texture fill rate 478.8 GTexel/s 609.1 GTexel/s
Thermal Design Power (TDP) 350 Watt 400 Watt
Transistor count 28300 million 54200 million

Video outputs and ports

Display Connectors 1x HDMI 2.1, 3x DisplayPort 1.4a No outputs

Compatibility, dimensions and requirements

Form factor Dual-slot IGP
Height 40 mm, 1.6 inches
Interface PCIe 4.0 x16 PCIe 4.0 x16
Length 285 mm, 11.2 inches
Recommended system power (PSU) 750 Watt 800 Watt
Supplementary power connectors 1x 12-pin None
Width 112 mm, 4.4 inches

API support

DirectX 12 Ultimate (12_2)
OpenCL 3.0 3.0
OpenGL 4.6
Shader Model 6.7
Vulkan

Memory

Maximum RAM amount 12 GB 40 GB
Memory bandwidth 912.4 GB/s 1555 GB/s
Memory bus width 384 bit 5120 bit
Memory clock speed 1188 MHz, 19 Gbps effective 1215 MHz (2.4 Gbps effective)
Memory type GDDR6X HBM2e
High bandwidth memory (HBM)