NVIDIA GeForce RTX 5090 Mobile vs AMD Radeon Instinct MI100
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Nov 2020
Generation
GeForce 50 Mobile
Radeon Instinct
Type
Mobile
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
990 MHz
1000 MHz
Boost Clock
1515 MHz
1502 MHz
Memory Clock
1750 MHz
1200 MHz
Memory
Memory Size
24GB
32GB
Memory Type
GDDR7
HBM2
Memory Bus
256bit
4096bit
Bandwidth
896.0GB/s
1229GB/s
Render Config
SM Count
82
-
Shading Units
10496
7680
TMUs
328
480
ROPs
112
64
Tensor Cores
328
-
RT Cores
82
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
64 MB
8 MB
Compute Units
-
120
Theoretical Performance
Pixel Rate
169.7 GPixel/s
96.13 GPixel/s
Texture Rate
496.9 GTexel/s
721.0 GTexel/s
FP16 (half)
31.80 TFLOPS
184.6 TFLOPS
FP32 (float)
31.80 TFLOPS
23.07 TFLOPS
FP64 (double)
496.9 GFLOPS
11.54 TFLOPS
Graphics Processor
GPU Name
GB203
Arcturus
GPU Variant
GN22-X11-A1
Arcturus XL
Architecture
Blackwell 2.0
CDNA 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
45.6 billion
25.6 billion
Die Size
378 mm²
750 mm²
Board Design
TDP
95W
300W
Suggested PSU
550 W
700 W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
2.1
Vulkan
1.4
N/A
CUDA
12.0
-
Shader Model
6.8
N/A
📊 Benchmark
Blender
8,089
-