AMD Radeon Instinct MI100 vs AMD Radeon RX 7900M
GPU Specs Compare
Graphics Card
Release Date
Nov 2020
Oct 2023
Generation
Radeon Instinct
Navi Mobile
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
1825 MHz
Boost Clock
1502 MHz
2090 MHz
Memory Clock
1200 MHz
2250 MHz
Memory
Memory Size
32GB
16GB
Memory Type
HBM2
GDDR6
Memory Bus
4096bit
256bit
Bandwidth
1229GB/s
576.0GB/s
Render Config
Compute Units
120
72
Shading Units
7680
4608
TMUs
480
288
ROPs
64
192
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
8 MB
6 MB
RT Cores
-
72
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
96.13 GPixel/s
401.3 GPixel/s
Texture Rate
721.0 GTexel/s
601.9 GTexel/s
FP16 (half)
184.6 TFLOPS
77.05 TFLOPS
FP32 (float)
23.07 TFLOPS
38.52 TFLOPS
FP64 (double)
11.54 TFLOPS
1204 GFLOPS
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
180W
Suggested PSU
700 W
-
Outputs
No outputs
Portable Device Dependent
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
2.1
2.2
Vulkan
N/A
1.3
Shader Model
N/A
6.8
📊 Benchmark
3DMark Time Spy
-
18,218
3DMark Time Spy Extreme
-
8,440
3DMark Speed Way
-
3,943
Blender
-
2,583