AMD Radeon Instinct MI308X vs AMD Radeon Pro Duo Polaris
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Apr 2017
Generation
Radeon Instinct
Radeon Pro GCN
Type
Professional
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
-
Boost Clock
2100 MHz
-
Memory Clock
1300 MHz
1750 MHz
Memory
Memory Size
192GB
16GB
Memory Type
HBM3
GDDR5
Memory Bus
8192bit
256bit
Bandwidth
5.32TB/s
224.0GB/s
Render Config
Compute Units
304
36
Shading Units
19456
2304
TMUs
1216
144
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
39.78 GPixel/s
Texture Rate
2553.6 GTexel/s
179.0 GTexel/s
FP16 (half)
81.72 TFLOPS
5.728 TFLOPS
FP32 (float)
81.72 TFLOPS
5.728 TFLOPS
FP64 (double)
40.86 TFLOPS
358.0 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
Ellesmere
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
GPU Variant
-
Ellesmere Gemini GL
Board Design
TDP
750W
250W
Suggested PSU
1150 W
600 W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 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