AMD Ryzen Z1 Extreme GPU vs AMD Radeon HD 7950M
GPU Specs Compare
Graphics Card
Release Date
Jun 2023
Apr 2012
Generation
Console GPU
London
Type
Desktop
Mobile
Bus Interface
-
MXM-B (3.0)
Clock Speeds
Base Clock
800 MHz
-
Boost Clock
2700 MHz
-
Memory Clock
800 MHz
1000 MHz
Memory
Memory Size
16GB
2GB
Memory Type
LPDDR5
GDDR5
Memory Bus
64bit
256bit
Bandwidth
25.60GB/s
128.0GB/s
Render Config
Compute Units
12
20
Shading Units
768
1280
TMUs
48
80
ROPs
32
32
RT Cores
12
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
8 MB
512 KB
L3 Cache
16 MB
-
Theoretical Performance
Pixel Rate
86.40 GPixel/s
22.40 GPixel/s
Texture Rate
129.6 GTexel/s
56.00 GTexel/s
FP16 (half)
16.59 TFLOPS
-
FP32 (float)
8.294 TFLOPS
1.792 TFLOPS
FP64 (double)
518.4 GFLOPS
-
Graphics Processor
GPU Name
Phoenix
Wimbledon
GPU Variant
100-000001278
Wimbledon PRO
Architecture
RDNA 3.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
25.39 billion
2.8 billion
Die Size
178 mm²
212 mm²
Board Design
TDP
30W
75W
Outputs
1x USB Type-C
No outputs
Power Connectors
None
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.3
1.2
Shader Model
6.8
5.1