AMD Radeon HD 7950 Boost vs AMD Radeon Instinct MI300A
GPU Specs Compare
Graphics Card
Release Date
Jun 2012
Dec 2023
Generation
Southern Islands
Radeon Instinct
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
850 MHz
1000 MHz
Boost Clock
925 MHz
2100 MHz
Memory Clock
1250 MHz
2525 MHz
Memory
Memory Size
3GB
192GB
Memory Type
GDDR5
HBM3
Memory Bus
384bit
8192bit
Bandwidth
240.0GB/s
10.3TB/s
Render Config
Compute Units
28
304
Shading Units
1792
19456
TMUs
112
1216
ROPs
32
0
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
768 KB
16 MB
Tensor Cores
-
1216
L3 Cache
-
256 MB
Theoretical Performance
Pixel Rate
29.60 GPixel/s
0 MPixel/s
Texture Rate
103.6 GTexel/s
2554 GTexel/s
FP32 (float)
3.315 TFLOPS
81.72 TFLOPS
FP64 (double)
828.8 GFLOPS
81.72 TFLOPS
FP16 (half)
-
653.7 TFLOPS
Graphics Processor
GPU Name
Tahiti
Aqua Vanjaram
GPU Variant
Tahiti PRO2(215-0821282)
-
Architecture
GCN 1.0
CDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
4.313 billion
153 billion
Die Size
352 mm²
1017 mm²
Board Design
TDP
200W
750W
Suggested PSU
550 W
1150 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
12 (11_1)
N/A
OpenGL
4.6
N/A
OpenCL
1.2
3.0
Vulkan
1.2
N/A
Shader Model
5.1
N/A