NVIDIA T400 4GB vs NVIDIA Tesla T4

Comparative analysis of NVIDIA T400 4GB and NVIDIA Tesla T4 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G2D Mark, PassMark - G3D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

NVIDIA T400 4GB

NVIDIA Tesla T4

Differences

Reasons to consider the NVIDIA T400 4GB

Videocard is newer: launch date 2 year(s) 7 month(s) later
2.5x lower typical power consumption: 30 Watt vs 75 Watt
Around 12% better performance in PassMark - G2D Mark: 665 vs 592

Specifications (specs)
Launch date	6 May 2021 vs 13 September 2018
Thermal Design Power (TDP)	30 Watt vs 75 Watt
Benchmarks
PassMark - G2D Mark	665 vs 592

Reasons to consider the NVIDIA Tesla T4

2.4x more core clock speed: 1005 MHz vs 420 MHz
Around 6% higher boost clock speed: 1515 MHz vs 1425 MHz
8x more memory clock speed: 10000 MHz vs 1250 MHz, 10 Gbps effective
2.8x better performance in PassMark - G3D Mark: 10616 vs 3799
3.6x better performance in Geekbench - OpenCL: 61276 vs 17251

Specifications (specs)
Core clock speed	1005 MHz vs 420 MHz
Boost clock speed	1515 MHz vs 1425 MHz
Memory clock speed	10000 MHz vs 1250 MHz, 10 Gbps effective
Benchmarks
PassMark - G3D Mark	10616 vs 3799
Geekbench - OpenCL	61276 vs 17251

Compare benchmarks

GPU 1: NVIDIA T400 4GB
GPU 2: NVIDIA Tesla T4

PassMark - G2D Mark

GPU 1

GPU 2

665

592

PassMark - G3D Mark

GPU 1

GPU 2

3799

10616

Geekbench - OpenCL

GPU 1

GPU 2

17251

61276

Name	NVIDIA T400 4GB	NVIDIA Tesla T4
PassMark - G2D Mark	665	592
PassMark - G3D Mark	3799	10616
Geekbench - OpenCL	17251	61276
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		127.622
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		3026.812
CompuBench 1.5 Desktop - T-Rex (Frames/s)		18.798
CompuBench 1.5 Desktop - Video Composition (Frames/s)		119.936
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		910.721
GFXBench 4.0 - Car Chase Offscreen (Frames)		14076
GFXBench 4.0 - Manhattan (Frames)		1976
GFXBench 4.0 - T-Rex (Frames)		1781
GFXBench 4.0 - Car Chase Offscreen (Fps)		14076
GFXBench 4.0 - Manhattan (Fps)		1976
GFXBench 4.0 - T-Rex (Fps)		1781

Compare specifications (specs)

	NVIDIA T400 4GB	NVIDIA Tesla T4
Essentials
Architecture	Turing	Turing
Code name	TU117	TU104
Launch date	6 May 2021	13 September 2018
Place in performance rating	273	270
Type		Workstation
Technical info
Boost clock speed	1425 MHz	1515 MHz
Core clock speed	420 MHz	1005 MHz
Manufacturing process technology	12 nm	12 nm
Peak Double Precision (FP64) Performance	34.20 GFLOPS (1:32)
Peak Half Precision (FP16) Performance	2.189 TFLOPS (2:1)
Peak Single Precision (FP32) Performance	1,094 GFLOPS
Pipelines	384
Pixel fill rate	22.80 GPixel/s
Texture fill rate	34.20 GTexel/s
Thermal Design Power (TDP)	30 Watt	75 Watt
Transistor count	4700 million	13,600 million
Video outputs and ports
Display Connectors	3x mini-DisplayPort 1.4a	No outputs
Compatibility, dimensions and requirements
Form factor	Single-slot
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Recommended system power (PSU)	200 Watt
Supplementary power connectors	None	None
API support
DirectX	12 (12_1)	12.0 (12_1)
OpenCL	3.0
OpenGL	4.6	4.6
Shader Model	6.7 (6.4)
Vulkan
Memory
Maximum RAM amount	4 GB
Memory bandwidth	80.00 GB/s
Memory bus width	64 bit
Memory clock speed	1250 MHz, 10 Gbps effective	10000 MHz
Memory type	GDDR6