NVIDIA GeForce RTX 4080 Ti vs NVIDIA CMP 40HX
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 Ti and 8GB VRAM CMP 40HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4080 Ti 's Advantages
Boost Clock has increased by 58% (2610MHz vs 1650MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (678.4GB/s vs 448.0GB/s)
11776 additional rendering cores
NVIDIA CMP 40HX 's Advantages
Lower TDP (185W vs 400W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080 Ti
+866%
73.5 TFLOPS
CMP 40HX
7.603 TFLOPS
Graphics Card
Unknown
Release Date
Feb 2021
GeForce 40
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x4
Clock Speeds
2340 MHz
Base Clock
1470 MHz
2610 MHz
Boost Clock
1650 MHz
1325 MHz
Memory Clock
1750 MHz
Memory
16GB
Memory Size
8GB
GDDR6X
Memory Type
GDDR6
256bit
Memory Bus
256bit
678.4GB/s
Bandwidth
448.0GB/s
Render Config
-
-
-
110
SM Count
36
14080
Shading Units
2304
440
TMUs
144
144
ROPs
64
440
Tensor Cores
288
110
RT Cores
36
128 KB (per SM)
L1 Cache
64 KB (per SM)
80 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
375.8 GPixel/s
Pixel Rate
105.6 GPixel/s
1148 GTexel/s
Texture Rate
237.6 GTexel/s
73.50 TFLOPS
FP16 (half)
15.21 TFLOPS
73.50 TFLOPS
FP32 (float)
7.603 TFLOPS
1148 GFLOPS
FP64 (double)
237.6 GFLOPS
Board Design
400W
TDP
185W
800 W
Suggested PSU
450 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
No outputs
1x 16-pin
Power Connectors
1x 8-pin
Graphics Processor
AD102
GPU Name
TU106
AD102-225-A1
GPU Variant
TU106-100-A1
Ada Lovelace
Architecture
Turing
TSMC
Foundry
TSMC
5 nm
Process Size
12 nm
76.3 billion
Transistors
10.8 billion
609 mm²
Die Size
445 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
7.5
6.7
Shader Model
6.8
