NVIDIA GeForce RTX 5090 Mobile vs AMD Radeon HD 7970M
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Apr 2012
Generation
GeForce 50 Mobile
London
Type
Mobile
Mobile
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
990 MHz
—
Boost Clock
1515 MHz
—
Memory Clock
1750 MHz
1200 MHz
Memory
Memory Size
24GB
2GB
Memory Type
GDDR7
GDDR5
Memory Bus
256bit
256bit
Bandwidth
896.0GB/s
153.6GB/s
Render Config
SM Count
82
—
Shading Units
10496
1280
TMUs
328
80
ROPs
112
32
Tensor Cores
328
—
RT Cores
82
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
64 MB
512 KB
Compute Units
—
20
Theoretical Performance
Pixel Rate
169.7 GPixel/s
27.20 GPixel/s
Texture Rate
496.9 GTexel/s
68.00 GTexel/s
FP16 (half)
31.80 TFLOPS
—
FP32 (float)
31.80 TFLOPS
2.176 TFLOPS
FP64 (double)
496.9 GFLOPS
136.0 GFLOPS
Graphics Processor
GPU Name
GB203
Wimbledon
GPU Variant
GN22-X11-A1
Wimbledon XT(216-0836036)
Architecture
Blackwell 2.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
45.6 billion
2.8 billion
Die Size
378 mm²
212 mm²
Board Design
TDP
95W
100W
Suggested PSU
550 W
—
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.4
1.2
CUDA
12.0
—
Shader Model
6.8
5.1
Benchmark
Blender
8,089
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.