Product Compare

AMD Radeon HD 7950 vs NVIDIA GeForce RTX 3070 Ti GA102

GPU GPU
Graphics Card
Release Date Jan 2012 Oct 2022
Generation Southern Islands GeForce 30
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Memory Clock 1250 MHz 1188 MHz
Base Clock 1575 MHz
Boost Clock 1770 MHz
Memory
Memory Size 3GB 8GB
Memory Type GDDR5 GDDR6X
Memory Bus 384bit 256bit
Bandwidth 240.0GB/s 608.3GB/s
Render Config
Compute Units 28
Shading Units 1792 6144
TMUs 112 192
ROPs 32 96
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 768 KB 4 MB
SM Count 48
Tensor Cores 192
RT Cores 48
Theoretical Performance
Pixel Rate 25.60 GPixel/s 169.9 GPixel/s
Texture Rate 89.60 GTexel/s 339.8 GTexel/s
FP32 (float) 2.867 TFLOPS 21.75 TFLOPS
FP64 (double) 716.8 GFLOPS 339.8 GFLOPS
FP16 (half) 21.75 TFLOPS
Graphics Processor
GPU Name Tahiti GA102
GPU Variant Tahiti PRO(215-0821056) GA102-150-A1
Architecture GCN 1.0 Ampere
Foundry TSMC Samsung
Process Size 28 nm 8 nm
Transistors 4.313 billion 28.3 billion
Die Size 352 mm² 628 mm²
Board Design
TDP 200W 290W
Suggested PSU 550 W 600 W
Outputs 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 1x HDMI 2.13x DisplayPort 1.4a
Power Connectors 2x 6-pin 1x 12-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 6.6
CUDA 8.6