AMD Radeon HD 7950M vs NVIDIA GeForce RTX 4070 AD103
GPU Specs Compare
Graphics Card
Release Date
Apr 2012
Mar 2024
Generation
London
GeForce 40
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Memory Clock
1000 MHz
1313 MHz
Base Clock
-
1920 MHz
Boost Clock
-
2475 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR6X
Memory Bus
256bit
192bit
Bandwidth
128.0GB/s
504.2GB/s
Render Config
Compute Units
20
-
Shading Units
1280
5888
TMUs
80
184
ROPs
32
64
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
36 MB
SM Count
-
46
Tensor Cores
-
184
RT Cores
-
46
Theoretical Performance
Pixel Rate
22.40 GPixel/s
158.4 GPixel/s
Texture Rate
56.00 GTexel/s
455.4 GTexel/s
FP32 (float)
1.792 TFLOPS
29.15 TFLOPS
FP16 (half)
-
29.15 TFLOPS
FP64 (double)
-
455.4 GFLOPS
Graphics Processor
GPU Name
Wimbledon
AD103
GPU Variant
Wimbledon PRO
AD103-175-K1-A1
Architecture
GCN 1.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.8 billion
45.9 billion
Die Size
212 mm²
379 mm²
Board Design
TDP
75W
200W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Suggested PSU
-
550 W
Power Connectors
-
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