NVIDIA GeForce RTX 4080 vs NVIDIA CMP 40HX
GPU Specs Compare
Graphics Card
Release Date
Sep 2022
Feb 2021
Generation
GeForce 40
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 1.0 x4
Clock Speeds
Base Clock
2205 MHz
1470 MHz
Boost Clock
2505 MHz
1650 MHz
Memory Clock
1400 MHz
1750 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6X
GDDR6
Memory Bus
256bit
256bit
Bandwidth
716.8GB/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
280.6 GPixel/s
105.6 GPixel/s
Texture Rate
761.5 GTexel/s
237.6 GTexel/s
FP16 (half)
48.74 TFLOPS
15.21 TFLOPS
FP32 (float)
48.74 TFLOPS
7.603 TFLOPS
FP64 (double)
761.5 GFLOPS
237.6 GFLOPS
Graphics Processor
GPU Name
AD103
TU106
GPU Variant
AD103-300-A1
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
320W
185W
Suggested PSU
700 W
450 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
1x 8-pin
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
6.7
6.8
📊 Benchmark
3DMark Time Spy
28,173
-
3DMark Time Spy Extreme
14,002
-
Blender
-
1,174