Product Compare

AMD Radeon HD 7970 X2 vs NVIDIA GeForce RTX 4070 AD103

GPU GPU
Graphics Card
Release Date Aug 2012 Mar 2024
Generation Southern Islands GeForce 40
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Memory Clock 1375 MHz 1313 MHz
Base Clock 1920 MHz
Boost Clock 2475 MHz
Memory
Memory Size 3GB 12GB
Memory Type GDDR5 GDDR6X
Memory Bus 384bit 192bit
Bandwidth 264.0GB/s 504.2GB/s
Render Config
Compute Units 32
Shading Units 2048 5888
TMUs 128 184
ROPs 32 64
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 768 KB 36 MB
SM Count 46
Tensor Cores 184
RT Cores 46
Theoretical Performance
Pixel Rate 29.60 GPixel/s 158.4 GPixel/s
Texture Rate 118.4 GTexel/s 455.4 GTexel/s
FP32 (float) 3.789 TFLOPS 29.15 TFLOPS
FP64 (double) 947.2 GFLOPS 455.4 GFLOPS
FP16 (half) 29.15 TFLOPS
Graphics Processor
GPU Name New Zealand AD103
Architecture GCN 1.0 Ada Lovelace
Foundry TSMC TSMC
Process Size 28 nm 5 nm
Transistors 4.313 billion 45.9 billion
Die Size 352 mm² 379 mm²
GPU Variant AD103-175-K1-A1
Board Design
TDP 500W 200W
Suggested PSU 900 W 550 W
Outputs 2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 1x HDMI 2.13x DisplayPort 1.4a
Power Connectors 3x 8-pin 1x 16-pin
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 6.7
CUDA 8.9