Product Compare

AMD Radeon HD 7970M vs NVIDIA GeForce RTX 4080 16 GB

GPU GPU
Graphics Card
Release Date Apr 2012 Sep 2022
Generation London GeForce 40
Type Mobile Desktop
Bus Interface MXM-B (3.0) PCIe 4.0 x16
Clock Speeds
Memory Clock 1200 MHz 1400 MHz
Base Clock 2205 MHz
Boost Clock 2505 MHz
Memory
Memory Size 2GB 16GB
Memory Type GDDR5 GDDR6X
Memory Bus 256bit 256bit
Bandwidth 153.6GB/s 716.8GB/s
Render Config
Compute Units 20
Shading Units 1280 9728
TMUs 80 304
ROPs 32 112
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 512 KB 64 MB
SM Count 76
Tensor Cores 304
RT Cores 76
Theoretical Performance
Pixel Rate 27.20 GPixel/s 280.6 GPixel/s
Texture Rate 68.00 GTexel/s 761.5 GTexel/s
FP32 (float) 2.176 TFLOPS 48.74 TFLOPS
FP64 (double) 136.0 GFLOPS 761.5 GFLOPS
FP16 (half) 48.74 TFLOPS
Graphics Processor
GPU Name Wimbledon AD103
GPU Variant Wimbledon XT(216-0836036) AD103-300-A1
Architecture GCN 1.0 Ada Lovelace
Foundry TSMC TSMC
Process Size 28 nm 4 nm
Transistors 2.8 billion 45.9 billion
Die Size 212 mm² 379 mm²
Board Design
TDP 100W 320W
Outputs No outputs 1x HDMI 2.13x DisplayPort 1.4a
Power Connectors None 1x 16-pin
Suggested PSU 700 W
Graphics Features
DirectX 12 (11_1) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 1.2 3.0
Vulkan 1.2 1.3
Shader Model 5.1 6.6
CUDA 8.9