AMD Radeon Instinct MI250X vs AMD Radeon HD 7950M
GPU Specs Compare
Graphics Card
Release Date
Nov 2021
Apr 2012
Generation
Radeon Instinct
London
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1000 MHz
-
Boost Clock
1700 MHz
-
Memory Clock
1600 MHz
1000 MHz
Memory
Memory Size
128GB
2GB
Memory Type
HBM2e
GDDR5
Memory Bus
8192bit
256bit
Bandwidth
3277GB/s
128.0GB/s
Render Config
Compute Units
220
20
Shading Units
14080
1280
TMUs
880
80
ROPs
0
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
16 MB
512 KB
Theoretical Performance
Pixel Rate
0 MPixel/s
22.40 GPixel/s
Texture Rate
1496 GTexel/s
56.00 GTexel/s
FP16 (half)
383.0 TFLOPS
-
FP32 (float)
47.87 TFLOPS
1.792 TFLOPS
FP64 (double)
47.87 TFLOPS
-
Graphics Processor
GPU Name
Aldebaran
Wimbledon
GPU Variant
Aldebaran XT
Wimbledon PRO
Architecture
CDNA 2.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
58.2 billion
2.8 billion
Die Size
Unknown
212 mm²
Board Design
TDP
500W
75W
Suggested PSU
900 W
-
Outputs
No outputs
No outputs
Power Connectors
2x 8-pin
-
Graphics Features
DirectX
N/A
12 (11_1)
OpenGL
N/A
4.6
OpenCL
3.0
1.2
Vulkan
N/A
1.2
Shader Model
N/A
5.1