AMD Radeon RX 7900 GRE vs NVIDIA A100 SXM4 80 GB

Comparative analysis of AMD Radeon RX 7900 GRE and NVIDIA A100 SXM4 80 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, Geekbench - OpenCL, 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the AMD Radeon RX 7900 GRE

  • Videocard is newer: launch date 2 year(s) 8 month(s) later
  • Around 37% higher core clock speed: 1500 MHz vs 1095 MHz
  • Around 59% higher boost clock speed: 2245 MHz vs 1410 MHz
  • Around 18% higher texture fill rate: 718.4 GTexel/s vs 609.1 GTexel/s
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 5 nm vs 7 nm
  • Around 54% lower typical power consumption: 260 Watt vs 400 Watt
  • Around 41% higher memory clock speed: 2250 MHz, 18 Gbps effective vs 1593 MHz (3.2 Gbps effective)
Launch date 27 Jul 2023 vs 16 Nov 2020
Core clock speed 1500 MHz vs 1095 MHz
Boost clock speed 2245 MHz vs 1410 MHz
Texture fill rate 718.4 GTexel/s vs 609.1 GTexel/s
Manufacturing process technology 5 nm vs 7 nm
Thermal Design Power (TDP) 260 Watt vs 400 Watt
Memory clock speed 2250 MHz, 18 Gbps effective vs 1593 MHz (3.2 Gbps effective)

Reasons to consider the NVIDIA A100 SXM4 80 GB

  • Around 35% higher pipelines: 6912 vs 5120
  • 5x more maximum memory size: 80 GB vs 16 GB
  • Around 22% better performance in Geekbench - OpenCL: 204185 vs 166861
Specifications (specs)
Pipelines 6912 vs 5120
Maximum memory size 80 GB vs 16 GB
Benchmarks
Geekbench - OpenCL 204185 vs 166861

Compare benchmarks

GPU 1: AMD Radeon RX 7900 GRE
GPU 2: NVIDIA A100 SXM4 80 GB

Geekbench - OpenCL
GPU 1
GPU 2
166861
204185
Name AMD Radeon RX 7900 GRE NVIDIA A100 SXM4 80 GB
PassMark - G2D Mark 1163
PassMark - G3D Mark 27080
Geekbench - OpenCL 166861 204185
3DMark Fire Strike - Graphics Score 4812

Compare specifications (specs)

AMD Radeon RX 7900 GRE NVIDIA A100 SXM4 80 GB

Essentials

Architecture RDNA 3.0 Ampere
Code name Navi 31 GA100
Launch date 27 Jul 2023 16 Nov 2020
Place in performance rating 30 26

Technical info

Boost clock speed 2245 MHz 1410 MHz
Compute units 80
Core clock speed 1500 MHz 1095 MHz
Manufacturing process technology 5 nm 7 nm
Pipelines 5120 6912
Pixel fill rate 431.0 GPixel/s 225.6 GPixel/s
Texture fill rate 718.4 GTexel/s 609.1 GTexel/s
Thermal Design Power (TDP) 260 Watt 400 Watt
Transistor count 57700 million 54200 million
Peak Double Precision (FP64) Performance 9.746 TFLOPS (1:2)
Peak Half Precision (FP16) Performance 77.97 TFLOPS (4:1)
Peak Single Precision (FP32) Performance 19.49 TFLOPS

Video outputs and ports

Display Connectors 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C No outputs

Compatibility, dimensions and requirements

Form factor Dual-slot IGP
Height 51 mm, 2 inches
Interface PCIe 4.0 x16 PCIe 4.0 x16
Length 276 mm, 10.9 inches
Recommended system power (PSU) 600 Watt 800 Watt
Supplementary power connectors 2x 8-pin None
Width 110 mm, 4.3 inches

API support

DirectX 12 Ultimate (12_2)
OpenCL 2.2 3.0
OpenGL 4.6
Shader Model 6.7
Vulkan

Memory

Maximum RAM amount 16 GB 80 GB
Memory bandwidth 576.0 GB/s 2039 GB/s
Memory bus width 256 bit 5120 bit
Memory clock speed 2250 MHz, 18 Gbps effective 1593 MHz (3.2 Gbps effective)
Memory type GDDR6 HBM2e
High bandwidth memory (HBM)