NVIDIA T400 4GB vs NVIDIA GeForce GTX 1660

Comparative analysis of NVIDIA T400 4GB and NVIDIA GeForce GTX 1660 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), 3DMark Fire Strike - Graphics Score.

NVIDIA T400 4GB

NVIDIA GeForce GTX 1660

Differences

Reasons to consider the NVIDIA T400 4GB

Videocard is newer: launch date 2 year(s) 1 month(s) later
4x lower typical power consumption: 30 Watt vs 120 Watt

Launch date	6 May 2021 vs 14 March 2019
Thermal Design Power (TDP)	30 Watt vs 120 Watt

Reasons to consider the NVIDIA GeForce GTX 1660

3.6x more core clock speed: 1530 MHz vs 420 MHz
Around 25% higher boost clock speed: 1785 MHz vs 1425 MHz
6.4x more memory clock speed: 8004 MHz vs 1250 MHz, 10 Gbps effective
Around 17% better performance in PassMark - G2D Mark: 777 vs 665
3.1x better performance in PassMark - G3D Mark: 11656 vs 3798
3.4x better performance in Geekbench - OpenCL: 57997 vs 17250

Specifications (specs)
Core clock speed	1530 MHz vs 420 MHz
Boost clock speed	1785 MHz vs 1425 MHz
Memory clock speed	8004 MHz vs 1250 MHz, 10 Gbps effective
Benchmarks
PassMark - G2D Mark	777 vs 665
PassMark - G3D Mark	11656 vs 3798
Geekbench - OpenCL	57997 vs 17250

Compare benchmarks

GPU 1: NVIDIA T400 4GB
GPU 2: NVIDIA GeForce GTX 1660

PassMark - G2D Mark

GPU 1

GPU 2

665

777

PassMark - G3D Mark

GPU 1

GPU 2

3798

11656

Geekbench - OpenCL

GPU 1

GPU 2

17250

57997

Name	NVIDIA T400 4GB	NVIDIA GeForce GTX 1660
PassMark - G2D Mark	665	777
PassMark - G3D Mark	3798	11656
Geekbench - OpenCL	17250	57997
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		189.842
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		1902.867
CompuBench 1.5 Desktop - T-Rex (Frames/s)		13.408
CompuBench 1.5 Desktop - Video Composition (Frames/s)		116.183
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		875.838
GFXBench 4.0 - Car Chase Offscreen (Frames)		14998
GFXBench 4.0 - Manhattan (Frames)		3717
GFXBench 4.0 - T-Rex (Frames)		3359
GFXBench 4.0 - Car Chase Offscreen (Fps)		14998
GFXBench 4.0 - Manhattan (Fps)		3717
GFXBench 4.0 - T-Rex (Fps)		3359
3DMark Fire Strike - Graphics Score		1066

Compare specifications (specs)

	NVIDIA T400 4GB	NVIDIA GeForce GTX 1660
Essentials
Architecture	Turing	Turing
Code name	TU117	TU116
Launch date	6 May 2021	14 March 2019
Place in performance rating	259	257
Launch price (MSRP)		$219
Type		Desktop
Technical info
Boost clock speed	1425 MHz	1785 MHz
Core clock speed	420 MHz	1530 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	120 Watt
Transistor count	4700 million	6,600 million
Video outputs and ports
Display Connectors	3x mini-DisplayPort 1.4a	1x DVI, 1x HDMI, 1x DisplayPort
DisplayPort count		1
DisplayPort support
HDMI
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	1x 8-pin
Length		229 mm
API support
DirectX	12 (12_1)	12.0
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	8004 MHz
Memory type	GDDR6