AMD Radeon HD 7950M vs AMD Radeon RX 9070 XT
GPU · Specs Compare
Graphics Card
Release Date
Apr 2012
Mar 2025
Generation
London
Navi IV
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 5.0 x16
Clock Speeds
Memory Clock
1000 MHz
2518 MHz
Base Clock
—
1660 MHz
Boost Clock
—
2970 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
128.0GB/s
644.6GB/s
Render Config
Compute Units
20
64
Shading Units
1280
4096
TMUs
80
256
ROPs
32
128
L1 Cache
16 KB (per CU)
128
L2 Cache
512 KB
8 MB
Tensor Cores
—
128
RT Cores
—
64
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
22.40 GPixel/s
380.2 GPixel/s
Texture Rate
56.00 GTexel/s
760.3 GTexel/s
FP32 (float)
1.792 TFLOPS
48.66 TFLOPS
FP16 (half)
—
97.32 TFLOPS
FP64 (double)
—
1.521 TFLOPS
Graphics Processor
GPU Name
Wimbledon
Navi 48
GPU Variant
Wimbledon PRO
Navi 48 XTX
Architecture
GCN 1.0
RDNA 4.0
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
2.8 billion
53.9 billion
Die Size
212 mm²
357 mm²
Board Design
TDP
75W
304W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1a
Suggested PSU
—
700 W
Power Connectors
—
2x 8-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
2.2
Vulkan
1.2
1.4
Shader Model
5.1
6.8
Benchmark
3DMark Time Spy
—
30,445
3DMark Time Spy Extreme
—
14,633
3DMark Speed Way
—
6,403
▲ Specs Compare
Data sourced from official specifications and benchmark tests.