NVIDIA T400 vs NVIDIA RTX A2000

Comparative analysis of NVIDIA T400 and NVIDIA RTX A2000 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: 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), PassMark - G2D Mark, PassMark - G3D Mark, 3DMark Fire Strike - Graphics Score.

NVIDIA T400

NVIDIA RTX A2000

Differences

Reasons to consider the NVIDIA T400

Around 19% higher boost clock speed: 1425 MHz vs 1200 MHz
2.3x lower typical power consumption: 30 Watt vs 70 Watt

Boost clock speed	1425 MHz vs 1200 MHz
Thermal Design Power (TDP)	30 Watt vs 70 Watt

Reasons to consider the NVIDIA RTX A2000

Videocard is newer: launch date 3 month(s) later
Around 34% higher core clock speed: 562 MHz vs 420 MHz
3.6x more texture fill rate: 124.8 GTexel/s vs 34.20 GTexel/s
8.7x more pipelines: 3328 vs 384
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 8 nm vs 12 nm
3x more maximum memory size: 6 GB vs 2 GB
Around 20% higher memory clock speed: 1500 MHz (12 Gbps effective) vs 1250 MHz, 10 Gbps effective
4.3x better performance in Geekbench - OpenCL: 73337 vs 17019

Specifications (specs)
Launch date	10 Aug 2021 vs 6 May 2021
Core clock speed	562 MHz vs 420 MHz
Texture fill rate	124.8 GTexel/s vs 34.20 GTexel/s
Pipelines	3328 vs 384
Manufacturing process technology	8 nm vs 12 nm
Maximum memory size	6 GB vs 2 GB
Memory clock speed	1500 MHz (12 Gbps effective) vs 1250 MHz, 10 Gbps effective
Benchmarks
Geekbench - OpenCL	73337 vs 17019

Compare benchmarks

GPU 1: NVIDIA T400
GPU 2: NVIDIA RTX A2000

Geekbench - OpenCL

GPU 1

GPU 2

17019

73337

Name	NVIDIA T400	NVIDIA RTX A2000
Geekbench - OpenCL	17019	73337
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	58.805
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	785.059
CompuBench 1.5 Desktop - T-Rex (Frames/s)	3.961
CompuBench 1.5 Desktop - Video Composition (Frames/s)	53.111
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	222.15
GFXBench 4.0 - Car Chase Offscreen (Frames)	5088
GFXBench 4.0 - Manhattan (Frames)	2173
GFXBench 4.0 - T-Rex (Frames)	3346
GFXBench 4.0 - Car Chase Offscreen (Fps)	5088
GFXBench 4.0 - Manhattan (Fps)	2173
GFXBench 4.0 - T-Rex (Fps)	3346
PassMark - G2D Mark		971
PassMark - G3D Mark		13585
3DMark Fire Strike - Graphics Score		1345

Compare specifications (specs)

	NVIDIA T400	NVIDIA RTX A2000
Essentials
Architecture	Turing	Ampere
Code name	TU117	GA106
Launch date	6 May 2021	10 Aug 2021
Place in performance rating	851	128
Launch price (MSRP)		$449
Technical info
Boost clock speed	1425 MHz	1200 MHz
Core clock speed	420 MHz	562 MHz
Manufacturing process technology	12 nm	8 nm
Peak Double Precision (FP64) Performance	34.20 GFLOPS (1:32)	124.8 GFLOPS (1:64)
Peak Half Precision (FP16) Performance	2.189 TFLOPS (2:1)	7.987 TFLOPS (1:1)
Peak Single Precision (FP32) Performance	1,094 GFLOPS	7.987 TFLOPS
Pipelines	384	3328
Pixel fill rate	22.80 GPixel/s	57.60 GPixel/s
Texture fill rate	34.20 GTexel/s	124.8 GTexel/s
Thermal Design Power (TDP)	30 Watt	70 Watt
Transistor count	4700 million	13250 million
Video outputs and ports
Display Connectors	3x mini-DisplayPort 1.4a	4x mini-DisplayPort
Compatibility, dimensions and requirements
Form factor	Single-slot	Dual-slot
Interface	PCIe 3.0 x16	PCIe 4.0 x16
Recommended system power (PSU)	200 Watt	250 Watt
Supplementary power connectors	None	None
Length		167 mm (6.6 inches)
Width		69 mm (2.7 inches)
API support
DirectX	12 (12_1)	12.2
OpenCL	3.0	3.0
OpenGL	4.6	4.6
Shader Model	6.7 (6.4)	6.6
Vulkan
Memory
Maximum RAM amount	2 GB	6 GB
Memory bandwidth	80.00 GB/s	288 GB/s
Memory bus width	64 bit	128 bit
Memory clock speed	1250 MHz, 10 Gbps effective	1500 MHz (12 Gbps effective)
Memory type	GDDR6	GDDR6