Product Compare

NVIDIA A100 PCIe 80 GB vs AMD Radeon RX 9070

GPU GPU
Graphics Card
Release Date Jun 2021 Mar 2025
Generation Tesla Ampere(Axx) Navi IV
Type Professional Desktop
Bus Interface PCIe 4.0 x16 PCIe 5.0 x16
Clock Speeds
Base Clock 1065 MHz 1330 MHz
Boost Clock 1410 MHz 2520 MHz
Memory Clock 1512 MHz 2518 MHz
Memory
Memory Size 80GB 16GB
Memory Type HBM2e GDDR6
Memory Bus 5120bit 256bit
Bandwidth 1.94TB/s 644.6GB/s
Render Config
SM Count 108
Shading Units 6912 3584
TMUs 432 224
ROPs 160 128
Tensor Cores 432 112
L1 Cache 192 KB (per SM) 128 KB per Array
L2 Cache 80 MB 8 MB
Compute Units 56
RT Cores 56
L3 Cache 64 MB
Theoretical Performance
Pixel Rate 225.6 GPixel/s 322.6 GPixel/s
Texture Rate 609.1 GTexel/s 564.5 GTexel/s
FP16 (half) 77.97 TFLOPS 72.25 TFLOPS
FP32 (float) 19.49 TFLOPS 36.13 TFLOPS
FP64 (double) 9.746 TFLOPS 1129 GFLOPS
Graphics Processor
GPU Name GA100 Navi 48
Architecture Ampere RDNA 4.0
Foundry TSMC TSMC
Process Size 7 nm 4 nm
Transistors 54.2 billion 53.9 billion
Die Size 826 mm² 357 mm²
GPU Variant Navi 48 XT(215-176600331)
Board Design
TDP 300W 220W
Suggested PSU 700 W 550 W
Outputs No outputs 1x HDMI 2.1b3x DisplayPort 2.1a
Power Connectors 8-pin EPS 2x 8-pin
Graphics Features
DirectX N/A 12 Ultimate (12_2)
OpenGL N/A 4.6
OpenCL 3.0 2.2
Vulkan N/A 1.3
CUDA 8.0
Shader Model N/A 6.8