AMD Radeon Instinct MI308X vs AMD P30PH
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Unknown
Generation
Radeon Instinct
Mining GPUs
Type
Professional
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
1120 MHz
Boost Clock
2100 MHz
1206 MHz
Memory Clock
1300 MHz
2100 MHz
Memory
Memory Size
192GB
4GB
Memory Type
HBM3
GDDR5
Memory Bus
8192bit
256bit
Bandwidth
5.32TB/s
268.8GB/s
Render Config
Compute Units
304
32
Shading Units
19456
2048
TMUs
1216
128
ROPs
0
32
Tensor Cores
1216
-
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
16 MB
2 MB
L3 Cache
256 MB
-
Theoretical Performance
Pixel Rate
0 MPixel/s
38.59 GPixel/s
Texture Rate
2553.6 GTexel/s
154.4 GTexel/s
FP16 (half)
81.72 TFLOPS
4.940 TFLOPS
FP32 (float)
81.72 TFLOPS
4.940 TFLOPS
FP64 (double)
40.86 TFLOPS
308.7 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
Polaris 20
Architecture
CDNA 3.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
153 billion
5.7 billion
Die Size
1017 mm²
232 mm²
Board Design
TDP
750W
180W
Suggested PSU
1150 W
450 W
Outputs
No outputs
1x HDMI 2.0b
Power Connectors
None
2x 8-pin
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
Shader Model
N/A
6.7