NVIDIA T400 vs NVIDIA CMP 40HX
We compared two Desktop platform GPUs: 2GB VRAM T400 and 8GB VRAM CMP 40HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA T400 's Advantages
Lower TDP (30W vs 185W)
NVIDIA CMP 40HX 's Advantages
Boost Clock has increased by 16% (1650MHz vs 1425MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (448.0GB/s vs 80.00GB/s)
1920 additional rendering cores
Score
Benchmark
FP32 (float)
T400
1.094 TFLOPS
CMP 40HX
+594%
7.603 TFLOPS
Graphics Card
May 2021
Release Date
Feb 2021
Quadro
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x4
Clock Speeds
420 MHz
Base Clock
1470 MHz
1425 MHz
Boost Clock
1650 MHz
1250 MHz
Memory Clock
1750 MHz
Memory
2GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
64bit
Memory Bus
256bit
80.00GB/s
Bandwidth
448.0GB/s
Render Config
-
-
-
6
SM Count
36
384
Shading Units
2304
24
TMUs
144
16
ROPs
64
-
Tensor Cores
288
-
RT Cores
36
64 KB (per SM)
L1 Cache
64 KB (per SM)
1024 KB
L2 Cache
4 MB
-
-
-
Theoretical Performance
22.80 GPixel/s
Pixel Rate
105.6 GPixel/s
34.20 GTexel/s
Texture Rate
237.6 GTexel/s
2.189 TFLOPS
FP16 (half)
15.21 TFLOPS
1094 GFLOPS
FP32 (float)
7.603 TFLOPS
34.20 GFLOPS
FP64 (double)
237.6 GFLOPS
Board Design
30W
TDP
185W
200 W
Suggested PSU
450 W
3x mini-DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
1x 8-pin
Graphics Processor
TU117
GPU Name
TU106
-
GPU Variant
TU106-100-A1
Turing
Architecture
Turing
TSMC
Foundry
TSMC
12 nm
Process Size
12 nm
4.7 billion
Transistors
10.8 billion
200 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
7.5
CUDA
7.5
6.6
Shader Model
6.8
