AMD Instinct MI300A vs AMD Radeon HD 7970M
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Apr 2012
Generation
Radeon Instinct
London
Type
Professional
Mobile
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1000 MHz
-
Boost Clock
2100 MHz
-
Memory Clock
1300 MHz
1200 MHz
Memory
Memory Size
128GB
2GB
Memory Type
HBM3
GDDR5
Memory Bus
8192bit
256bit
Bandwidth
5.32TB/s
153.6GB/s
Render Config
Compute Units
228
20
Shading Units
14592
1280
TMUs
912
80
ROPs
0
32
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
27.20 GPixel/s
Texture Rate
1915.2 GTexel/s
68.00 GTexel/s
FP16 (half)
653.7 TFLOPS
-
FP32 (float)
61.29 TFLOPS
2.176 TFLOPS
FP64 (double)
30.64 TFLOPS
136.0 GFLOPS
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 XT(216-0836036)
Board Design
TDP
750W
100W
Suggested PSU
1150 W
-
Outputs
No outputs
No outputs
Power Connectors
None
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