AMD Radeon HD 7970M vs AMD Ryzen AI Z2 Extreme GPU
GPU Specs Compare
Graphics Card
Release Date
Apr 2012
Oct 2025
Generation
London
Console GPU
Type
Mobile
Game console
Bus Interface
MXM-B (3.0)
-
Clock Speeds
Memory Clock
1200 MHz
1000 MHz
Base Clock
-
800 MHz
Boost Clock
-
2700 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR5
LPDDR5X
Memory Bus
256bit
256bit
Bandwidth
153.6GB/s
256.0GB/s
Render Config
Compute Units
20
16
Shading Units
1280
1024
TMUs
80
64
ROPs
32
48
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
512 KB
8 MB
RT Cores
-
16
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
27.20 GPixel/s
129.6 GPixel/s
Texture Rate
68.00 GTexel/s
172.8 GTexel/s
FP32 (float)
2.176 TFLOPS
5.530 TFLOPS
FP64 (double)
136.0 GFLOPS
345.6 GFLOPS
FP16 (half)
-
11.06 TFLOPS
Graphics Processor
GPU Name
Wimbledon
Strix Point
GPU Variant
Wimbledon XT(216-0836036)
100-000001885
Architecture
GCN 1.0
RDNA 3.5
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
2.8 billion
34 billion
Die Size
212 mm²
233 mm²
Board Design
TDP
100W
28W
Outputs
No outputs
1x USB Type-C
Power Connectors
None
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.4
Shader Model
5.1
6.8