NVIDIA T400 vs NVIDIA GeForce Go 6800 Ultra

Comparative analysis of NVIDIA T400 and NVIDIA GeForce Go 6800 Ultra 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 Go 6800 Ultra

Differences

Reasons to consider the NVIDIA T400

Videocard is newer: launch date 16 year(s) 2 month(s) later
3.2x more boost clock speed: 1425 MHz vs 450 MHz
6333.3x more texture fill rate: 34.20 GTexel/s vs 5.4 GTexel / s
32x more pipelines: 384 vs 12
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 12 nm vs 130 nm
3x lower typical power consumption: 30 Watt vs 89 Watt
8x more maximum memory size: 2 GB vs 256 MB
Around 4% higher memory clock speed: 1250 MHz, 10 Gbps effective vs 1200 MHz

Launch date	6 May 2021 vs 24 February 2005
Boost clock speed	1425 MHz vs 450 MHz
Texture fill rate	34.20 GTexel/s vs 5.4 GTexel / s
Pipelines	384 vs 12
Manufacturing process technology	12 nm vs 130 nm
Thermal Design Power (TDP)	30 Watt vs 89 Watt
Maximum memory size	2 GB vs 256 MB
Memory clock speed	1250 MHz, 10 Gbps effective vs 1200 MHz

Reasons to consider the NVIDIA GeForce Go 6800 Ultra

Around 7% higher core clock speed: 450 MHz vs 420 MHz

Core clock speed	450 MHz vs 420 MHz

Compare benchmarks

GPU 1: NVIDIA T400
GPU 2: NVIDIA GeForce Go 6800 Ultra

Name	NVIDIA T400	NVIDIA GeForce Go 6800 Ultra
Geekbench - OpenCL	16887
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		138
PassMark - G2D Mark		198

Compare specifications (specs)

	NVIDIA T400	NVIDIA GeForce Go 6800 Ultra
Essentials
Architecture	Turing	Curie
Code name	TU117	NV41
Launch date	6 May 2021	24 February 2005
Place in performance rating	875	873
Type		Laptop
Technical info
Boost clock speed	1425 MHz	450 MHz
Core clock speed	420 MHz	450 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	12
Pixel fill rate	22.80 GPixel/s
Texture fill rate	34.20 GTexel/s	5.4 GTexel / s
Thermal Design Power (TDP)	30 Watt	89 Watt
Transistor count	4700 million	222 million
Video outputs and ports
Display Connectors	3x mini-DisplayPort 1.4a	No outputs
Compatibility, dimensions and requirements
Form factor	Single-slot
Interface	PCIe 3.0 x16	PCIe 1.0 x16
Recommended system power (PSU)	200 Watt
Supplementary power connectors	None	None
Laptop size		large
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	38.4 GB / s
Memory bus width	64 bit	600 Bit
Memory clock speed	1250 MHz, 10 Gbps effective	1200 MHz
Memory type	GDDR6	256
Shared memory		0