AMD Instinct MI300A vs AMD Radeon HD 6970
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Dec 2010
Generation
Radeon Instinct
Northern Islands
Type
Professional
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1000 MHz
-
Boost Clock
2100 MHz
-
Memory Clock
1300 MHz
1375 MHz
Memory
Memory Size
128GB
2GB
Memory Type
HBM3
GDDR5
Memory Bus
8192bit
256bit
Bandwidth
5.32TB/s
176.0GB/s
Render Config
Compute Units
228
24
Shading Units
14592
1536
TMUs
912
96
ROPs
0
32
L1 Cache
16 KB (per CU)
8 KB (per CU)
L2 Cache
16 MB
512 KB
L3 Cache
256 MB
-
Theoretical Performance
Pixel Rate
0 MPixel/s
28.16 GPixel/s
Texture Rate
1915.2 GTexel/s
84.48 GTexel/s
FP16 (half)
653.7 TFLOPS
-
FP32 (float)
61.29 TFLOPS
2.703 TFLOPS
FP64 (double)
30.64 TFLOPS
675.8 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
Cayman
Architecture
CDNA 3.0
TeraScale 3
Foundry
TSMC
TSMC
Process Size
5 nm
40 nm
Transistors
153 billion
2.64 billion
Die Size
1017 mm²
389 mm²
GPU Variant
-
Cayman XT(215-0807007)
Board Design
TDP
750W
250W
Suggested PSU
1150 W
600 W
Outputs
No outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
N/A
11.2 (11_0)
OpenGL
N/A
4.4
OpenCL
3.0
1.2
Vulkan
N/A
N/A
Shader Model
N/A
5.0