NVIDIA GeForce RTX 4090 Mobile vs NVIDIA CMP 40HX
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Feb 2021
Generation
GeForce 40 Mobile
Mining GPUs
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 1.0 x4
Clock Speeds
Base Clock
1335 MHz
1470 MHz
Boost Clock
1695 MHz
1650 MHz
Memory Clock
2250 MHz
1750 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
576.0GB/s
448.0GB/s
Render Config
SM Count
76
36
Shading Units
9728
2304
TMUs
304
144
ROPs
112
64
Tensor Cores
304
288
RT Cores
76
36
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
64 MB
4 MB
Theoretical Performance
Pixel Rate
189.8 GPixel/s
105.6 GPixel/s
Texture Rate
515.3 GTexel/s
237.6 GTexel/s
FP16 (half)
32.98 TFLOPS
15.21 TFLOPS
FP32 (float)
32.98 TFLOPS
7.603 TFLOPS
FP64 (double)
515.3 GFLOPS
237.6 GFLOPS
Graphics Processor
GPU Name
AD103
TU106
GPU Variant
GN21-X11
TU106-100-A1
Architecture
Ada Lovelace
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
45.9 billion
10.8 billion
Die Size
379 mm²
445 mm²
Board Design
TDP
120W
185W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
1x 8-pin
Suggested PSU
—
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.9
7.5
Shader Model
6.8
6.8
Benchmark
Blender
—
1,174
▲ Specs Compare
Data sourced from official specifications and benchmark tests.