NVIDIA T400 vs ATI Radeon Xpress 1250

Comparative analysis of NVIDIA T400 and ATI Radeon Xpress 1250 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

ATI Radeon Xpress 1250

Differences

Reasons to consider the NVIDIA T400

Videocard is newer: launch date 14 year(s) 8 month(s) later
3.6x more boost clock speed: 1425 MHz vs 400 MHz
96x more pipelines: 384 vs 4
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 12 nm vs 80 nm

Launch date	6 May 2021 vs 30 August 2006
Boost clock speed	1425 MHz vs 400 MHz
Pipelines	384 vs 4
Manufacturing process technology	12 nm vs 80 nm

Compare benchmarks

GPU 1: NVIDIA T400
GPU 2: ATI Radeon Xpress 1250

Name	NVIDIA T400	ATI Radeon Xpress 1250
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 - G2D Mark		197
PassMark - G3D Mark		43

Compare specifications (specs)

	NVIDIA T400	ATI Radeon Xpress 1250
Essentials
Architecture	Turing
Code name	TU117
Launch date	6 May 2021	30 August 2006
Place in performance rating	875	891
Type		Laptop
Technical info
Boost clock speed	1425 MHz	400 MHz
Core clock speed	420 MHz
Manufacturing process technology	12 nm	80 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	4
Pixel fill rate	22.80 GPixel/s
Texture fill rate	34.20 GTexel/s
Thermal Design Power (TDP)	30 Watt
Transistor count	4700 million
Video outputs and ports
Display Connectors	3x mini-DisplayPort 1.4a
Compatibility, dimensions and requirements
Form factor	Single-slot
Interface	PCIe 3.0 x16
Recommended system power (PSU)	200 Watt
Supplementary power connectors	None
API support
DirectX	12 (12_1)
OpenCL	3.0
OpenGL	4.6
Shader Model	6.7 (6.4)
Vulkan
Memory
Maximum RAM amount	2 GB
Memory bandwidth	80.00 GB/s
Memory bus width	64 bit
Memory clock speed	1250 MHz, 10 Gbps effective
Memory type	GDDR6
Shared memory		1