AMD Radeon Instinct MI100 vs AMD Radeon PRO W7900D
GPU Specs Compare
Graphics Card
Release Date
Nov 2020
Nov 2025
Generation
Radeon Instinct
Radeon Pro Navi
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
1327 MHz
Boost Clock
1502 MHz
2156 MHz
Memory Clock
1200 MHz
2250 MHz
Memory
Memory Size
32GB
48GB
Memory Type
HBM2
GDDR6
Memory Bus
4096bit
384bit
Bandwidth
1229GB/s
864.0GB/s
Render Config
Compute Units
120
96
Shading Units
7680
6144
TMUs
480
384
ROPs
64
192
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
8 MB
6 MB
RT Cores
-
96
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
96.13 GPixel/s
414.0 GPixel/s
Texture Rate
721.0 GTexel/s
827.9 GTexel/s
FP16 (half)
184.6 TFLOPS
106.0 TFLOPS
FP32 (float)
23.07 TFLOPS
52.99 TFLOPS
FP64 (double)
11.54 TFLOPS
1.656 TFLOPS
Graphics Processor
GPU Name
Arcturus
Navi 31
GPU Variant
Arcturus XL
Navi 31
Architecture
CDNA 1.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
25.6 billion
57.7 billion
Die Size
750 mm²
529 mm²
Board Design
TDP
300W
295W
Suggested PSU
700 W
600 W
Outputs
No outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
2.1
2.2
Vulkan
N/A
1.4
Shader Model
N/A
6.9