AMD Radeon Instinct MI300A vs AMD Radeon HD 7950M
GPU · Specs Compare
Graphics Card
Release Date
Dec 2023
Apr 2012
Generation
Radeon Instinct
London
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1000 MHz
—
Boost Clock
2100 MHz
—
Memory Clock
2525 MHz
1000 MHz
Memory
Memory Size
192GB
2GB
Memory Type
HBM3
GDDR5
Memory Bus
8192bit
256bit
Bandwidth
10.3TB/s
128.0GB/s
Render Config
Compute Units
304
20
Shading Units
19456
1280
TMUs
1216
80
ROPs
0
32
Tensor Cores
1216
—
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
16 MB
512 KB
L3 Cache
256 MB
—
Theoretical Performance
Pixel Rate
0 MPixel/s
22.40 GPixel/s
Texture Rate
2554 GTexel/s
56.00 GTexel/s
FP16 (half)
653.7 TFLOPS
—
FP32 (float)
81.72 TFLOPS
1.792 TFLOPS
FP64 (double)
81.72 TFLOPS
—
Graphics Processor
GPU Name
Aqua Vanjaram
Wimbledon
Architecture
CDNA 3.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
153 billion
2.8 billion
Die Size
1017 mm²
212 mm²
GPU Variant
—
Wimbledon PRO
Board Design
TDP
750W
75W
Suggested PSU
1150 W
—
Outputs
No outputs
No outputs
Power Connectors
None
—
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.