NVIDIA T400 vs NVIDIA GeForce 256 DDR

Comparative analysis of NVIDIA T400 and NVIDIA GeForce 256 DDR 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.

NVIDIA T400

NVIDIA GeForce 256 DDR

Differences

Reasons to consider the NVIDIA T400

Videocard is newer: launch date 21 year(s) 3 month(s) later
3.5x more core clock speed: 420 MHz vs 120 MHz
71.3x more texture fill rate: 34.20 GTexel/s vs 480 MTexel / s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 12 nm vs 220 nm
64x more maximum memory size: 2 GB vs 32 MB
4.2x more memory clock speed: 1250 MHz, 10 Gbps effective vs 300 MHz

Launch date	6 May 2021 vs 1 February 2000
Core clock speed	420 MHz vs 120 MHz
Texture fill rate	34.20 GTexel/s vs 480 MTexel / s
Manufacturing process technology	12 nm vs 220 nm
Maximum memory size	2 GB vs 32 MB
Memory clock speed	1250 MHz, 10 Gbps effective vs 300 MHz

Compare benchmarks

GPU 1: NVIDIA T400
GPU 2: NVIDIA GeForce 256 DDR

Name	NVIDIA T400	NVIDIA GeForce 256 DDR
Geekbench - OpenCL	17008
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		201
PassMark - G3D Mark		5

Compare specifications (specs)

	NVIDIA T400	NVIDIA GeForce 256 DDR
Essentials
Architecture	Turing	Celsius
Code name	TU117	NV10 A3
Launch date	6 May 2021	1 February 2000
Place in performance rating	885	884
Type		Desktop
Technical info
Boost clock speed	1425 MHz
Core clock speed	420 MHz	120 MHz
Manufacturing process technology	12 nm	220 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	480 MTexel / s
Thermal Design Power (TDP)	30 Watt
Transistor count	4700 million	17 million
Video outputs and ports
Display Connectors	3x mini-DisplayPort 1.4a	1x VGA
Compatibility, dimensions and requirements
Form factor	Single-slot
Interface	PCIe 3.0 x16	AGP 4x
Recommended system power (PSU)	200 Watt
Supplementary power connectors	None	None
API support
DirectX	12 (12_1)	7.0
OpenCL	3.0
OpenGL	4.6	1.2
Shader Model	6.7 (6.4)
Vulkan
Memory
Maximum RAM amount	2 GB	32 MB
Memory bandwidth	80.00 GB/s	4.8 GB / s
Memory bus width	64 bit	128 Bit
Memory clock speed	1250 MHz, 10 Gbps effective	300 MHz
Memory type	GDDR6	DDR