NVIDIA T400 vs NVIDIA TITAN X Pascal
We compared two Desktop platform GPUs: 2GB VRAM T400 and 12GB VRAM TITAN X Pascal to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA T400 's Advantages
Released 4 years and 9 months late
Lower TDP (30W vs 250W)
NVIDIA TITAN X Pascal 's Advantages
Boost Clock has increased by 7% (1531MHz vs 1425MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (480.4GB/s vs 80.00GB/s)
3200 additional rendering cores
Score
Benchmark
FP32 (float)
T400
1.094 TFLOPS
TITAN X Pascal
+902%
10.97 TFLOPS
Graphics Card
May 2021
Release Date
Aug 2016
Quadro
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
420 MHz
Base Clock
1417 MHz
1425 MHz
Boost Clock
1531 MHz
1250 MHz
Memory Clock
1251 MHz
Memory
2GB
Memory Size
12GB
GDDR6
Memory Type
GDDR5X
64bit
Memory Bus
384bit
80.00GB/s
Bandwidth
480.4GB/s
Render Config
-
-
-
6
SM Count
28
384
Shading Units
3584
24
TMUs
224
16
ROPs
96
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
48 KB (per SM)
1024 KB
L2 Cache
3 MB
-
-
-
Theoretical Performance
22.80 GPixel/s
Pixel Rate
147.0 GPixel/s
34.20 GTexel/s
Texture Rate
342.9 GTexel/s
2.189 TFLOPS
FP16 (half)
171.5 GFLOPS
1094 GFLOPS
FP32 (float)
10.97 TFLOPS
34.20 GFLOPS
FP64 (double)
342.9 GFLOPS
Board Design
30W
TDP
250W
200 W
Suggested PSU
600 W
3x mini-DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
TU117
GPU Name
GP102
-
GPU Variant
GP102-400-A1
Turing
Architecture
Pascal
TSMC
Foundry
TSMC
12 nm
Process Size
16 nm
4.7 billion
Transistors
11.8 billion
200 mm²
Die Size
471 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
7.5
CUDA
6.1
6.6
Shader Model
6.4
