NVIDIA TITAN X Pascal vs NVIDIA CMP 40HX
We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 8GB VRAM CMP 40HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA TITAN X Pascal 's Advantages
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (480.4GB/s vs 448.0GB/s)
1280 additional rendering cores
NVIDIA CMP 40HX 's Advantages
Released 4 years and 6 months late
Boost Clock has increased by 8% (1650MHz vs 1531MHz)
Lower TDP (185W vs 250W)
Score
Benchmark
FP32 (float)
TITAN X Pascal
+44%
10.97 TFLOPS
CMP 40HX
7.603 TFLOPS
Graphics Card
Aug 2016
Release Date
Feb 2021
GeForce 10
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x4
Clock Speeds
1417 MHz
Base Clock
1470 MHz
1531 MHz
Boost Clock
1650 MHz
1251 MHz
Memory Clock
1750 MHz
Memory
12GB
Memory Size
8GB
GDDR5X
Memory Type
GDDR6
384bit
Memory Bus
256bit
480.4GB/s
Bandwidth
448.0GB/s
Render Config
-
-
-
28
SM Count
36
3584
Shading Units
2304
224
TMUs
144
96
ROPs
64
-
Tensor Cores
288
-
RT Cores
36
48 KB (per SM)
L1 Cache
64 KB (per SM)
3 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
147.0 GPixel/s
Pixel Rate
105.6 GPixel/s
342.9 GTexel/s
Texture Rate
237.6 GTexel/s
171.5 GFLOPS
FP16 (half)
15.21 TFLOPS
10.97 TFLOPS
FP32 (float)
7.603 TFLOPS
342.9 GFLOPS
FP64 (double)
237.6 GFLOPS
Board Design
250W
TDP
185W
600 W
Suggested PSU
450 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
GP102
GPU Name
TU106
GP102-400-A1
GPU Variant
TU106-100-A1
Pascal
Architecture
Turing
TSMC
Foundry
TSMC
16 nm
Process Size
12 nm
11.8 billion
Transistors
10.8 billion
471 mm²
Die Size
445 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
6.1
CUDA
7.5
6.4
Shader Model
6.8
