NVIDIA Quadro K4000 vs ATI Radeon Xpress 1250

Comparative analysis of NVIDIA Quadro K4000 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: PassMark - G3D Mark, PassMark - G2D Mark, 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), 3DMark Fire Strike - Graphics Score.

NVIDIA Quadro K4000

ATI Radeon Xpress 1250

Differences

Reasons to consider the NVIDIA Quadro K4000

Videocard is newer: launch date 6 year(s) 5 month(s) later
192x more pipelines: 768 vs 4
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 80 nm
63.3x better performance in PassMark - G3D Mark: 2723 vs 43
2.1x better performance in PassMark - G2D Mark: 421 vs 197

Specifications (specs)
Launch date	1 March 2013 vs 30 August 2006
Pipelines	768 vs 4
Manufacturing process technology	28 nm vs 80 nm
Benchmarks
PassMark - G3D Mark	2723 vs 43
PassMark - G2D Mark	421 vs 197

Compare benchmarks

GPU 1: NVIDIA Quadro K4000
GPU 2: ATI Radeon Xpress 1250

PassMark - G3D Mark

GPU 1

GPU 2

2723

PassMark - G2D Mark

GPU 1

GPU 2

421

197

Name	NVIDIA Quadro K4000	ATI Radeon Xpress 1250
PassMark - G3D Mark	2723	43
PassMark - G2D Mark	421	197
Geekbench - OpenCL	6673
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	18.462
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	427.88
CompuBench 1.5 Desktop - T-Rex (Frames/s)	1.899
CompuBench 1.5 Desktop - Video Composition (Frames/s)	23.742
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	61.965
GFXBench 4.0 - Car Chase Offscreen (Frames)	3798
GFXBench 4.0 - Manhattan (Frames)	3651
GFXBench 4.0 - T-Rex (Frames)	3321
GFXBench 4.0 - Car Chase Offscreen (Fps)	3798
GFXBench 4.0 - Manhattan (Fps)	3651
GFXBench 4.0 - T-Rex (Fps)	3321
3DMark Fire Strike - Graphics Score	817

Compare specifications (specs)

	NVIDIA Quadro K4000	ATI Radeon Xpress 1250
Essentials
Architecture	Kepler
Code name	GK106
Launch date	1 March 2013	30 August 2006
Launch price (MSRP)	$1,269
Place in performance rating	890	893
Price now	$225.65
Type	Workstation	Laptop
Value for money (0-100)	14.81
Technical info
Core clock speed	810 MHz
Floating-point performance	1,244 gflops
Manufacturing process technology	28 nm	80 nm
Pipelines	768	4
Texture fill rate	51.84 GTexel / s
Thermal Design Power (TDP)	80 Watt
Transistor count	2,540 million
Boost clock speed		400 MHz
Video outputs and ports
Display Connectors	1x DVI, 2x DisplayPort
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16
Length	241 mm
Supplementary power connectors	1x 6-pin
API support
DirectX	12.0 (11_0)
OpenGL	4.6
Vulkan
Memory
Maximum RAM amount	3 GB
Memory bandwidth	134.8 GB / s
Memory bus width	192 Bit
Memory clock speed	5616 MHz
Memory type	GDDR5
Shared memory		1