Product Compare

AMD Radeon HD 7950M vs NVIDIA GeForce RTX 3070 TiM

GPU GPU
Graphics Card
Release Date Apr 2012 Nov 2022
Generation London GeForce 30
Type Mobile Desktop
Bus Interface MXM-B (3.0) PCIe 4.0 x16
Clock Speeds
Memory Clock 1000 MHz 1750 MHz
Base Clock 915 MHz
Boost Clock 1410 MHz
Memory
Memory Size 2GB 8GB
Memory Type GDDR5 GDDR6
Memory Bus 256bit 256bit
Bandwidth 128.0GB/s 448.0GB/s
Render Config
Compute Units 20
Shading Units 1280 5888
TMUs 80 184
ROPs 32 96
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 512 KB 4 MB
SM Count 46
Tensor Cores 184
RT Cores 46
Theoretical Performance
Pixel Rate 22.40 GPixel/s 135.4 GPixel/s
Texture Rate 56.00 GTexel/s 259.4 GTexel/s
FP32 (float) 1.792 TFLOPS 16.60 TFLOPS
FP16 (half) 16.60 TFLOPS
FP64 (double) 259.4 GFLOPS
Graphics Processor
GPU Name Wimbledon GA104
GPU Variant Wimbledon PRO
Architecture GCN 1.0 Ampere
Foundry TSMC Samsung
Process Size 28 nm 8 nm
Transistors 2.8 billion 17.4 billion
Die Size 212 mm² 392 mm²
Board Design
TDP 75W 220W
Outputs No outputs 1x HDMI 2.13x DisplayPort 1.4a
Suggested PSU 550 W
Power Connectors 1x 8-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