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.

 

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