NVIDIA T400 vs NVIDIA GeForce 6800 GT

Comparative analysis of NVIDIA T400 and NVIDIA GeForce 6800 GT 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 - G3D Mark, PassMark - G2D Mark.

NVIDIA T400

NVIDIA GeForce 6800 GT

Differences

Reasons to consider the NVIDIA T400

Videocard is newer: launch date 17 year(s) 0 month(s) later
Around 20% higher core clock speed: 420 MHz vs 350 MHz
6107.1x more texture fill rate: 34.20 GTexel/s vs 5.6 GTexel / s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 12 nm vs 130 nm
2.2x lower typical power consumption: 30 Watt vs 67 Watt
8x more maximum memory size: 2 GB vs 256 MB
Around 79% higher memory clock speed: 1250 MHz, 10 Gbps effective vs 700 MHz

Launch date	6 May 2021 vs 14 April 2004
Core clock speed	420 MHz vs 350 MHz
Texture fill rate	34.20 GTexel/s vs 5.6 GTexel / s
Manufacturing process technology	12 nm vs 130 nm
Thermal Design Power (TDP)	30 Watt vs 67 Watt
Maximum memory size	2 GB vs 256 MB
Memory clock speed	1250 MHz, 10 Gbps effective vs 700 MHz

Compare benchmarks

GPU 1: NVIDIA T400
GPU 2: NVIDIA GeForce 6800 GT

Name	NVIDIA T400	NVIDIA GeForce 6800 GT
Geekbench - OpenCL	17019
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 - G3D Mark		142
PassMark - G2D Mark		212

Compare specifications (specs)

	NVIDIA T400	NVIDIA GeForce 6800 GT
Essentials
Architecture	Turing	Curie
Code name	TU117	NV40 A1
Launch date	6 May 2021	14 April 2004
Place in performance rating	851	849
Type		Desktop
Technical info
Boost clock speed	1425 MHz
Core clock speed	420 MHz	350 MHz
Manufacturing process technology	12 nm	130 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	5.6 GTexel / s
Thermal Design Power (TDP)	30 Watt	67 Watt
Transistor count	4700 million	222 million
Video outputs and ports
Display Connectors	3x mini-DisplayPort 1.4a	1x DVI, 1x VGA, 1x S-Video
Compatibility, dimensions and requirements
Form factor	Single-slot
Interface	PCIe 3.0 x16	AGP 8x
Recommended system power (PSU)	200 Watt
Supplementary power connectors	None	1x Molex
API support
DirectX	12 (12_1)	9.0c
OpenCL	3.0
OpenGL	4.6	2.1
Shader Model	6.7 (6.4)
Vulkan
Memory
Maximum RAM amount	2 GB	256 MB
Memory bandwidth	80.00 GB/s	32.0 GB / s
Memory bus width	64 bit	256 Bit
Memory clock speed	1250 MHz, 10 Gbps effective	700 MHz
Memory type	GDDR6	GDDR3