NVIDIA GeForce GTX 645 OEM vs NVIDIA Quadro4 980 XGL

Comparative analysis of NVIDIA GeForce GTX 645 OEM and NVIDIA Quadro4 980 XGL 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).

NVIDIA GeForce GTX 645 OEM

NVIDIA Quadro4 980 XGL

Differences

Reasons to consider the NVIDIA GeForce GTX 645 OEM

Videocard is newer: launch date 10 year(s) 5 month(s) later
2.7x more core clock speed: 824 MHz vs 300 MHz
16.5x more texture fill rate: 39.55 GTexel / s vs 2.4 GTexel / s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 150 nm
8x more maximum memory size: 1 GB vs 128 MB
6.2x more memory clock speed: 4000 MHz vs 650 MHz
376.4x better performance in PassMark - G3D Mark: 1882 vs 5
2.4x better performance in PassMark - G2D Mark: 431 vs 181

Specifications (specs)
Launch date	22 April 2013 vs 12 November 2002
Core clock speed	824 MHz vs 300 MHz
Texture fill rate	39.55 GTexel / s vs 2.4 GTexel / s
Manufacturing process technology	28 nm vs 150 nm
Maximum memory size	1 GB vs 128 MB
Memory clock speed	4000 MHz vs 650 MHz
Benchmarks
PassMark - G3D Mark	1882 vs 5
PassMark - G2D Mark	431 vs 181

Compare benchmarks

GPU 1: NVIDIA GeForce GTX 645 OEM
GPU 2: NVIDIA Quadro4 980 XGL

PassMark - G3D Mark

GPU 1

GPU 2

1882

PassMark - G2D Mark

GPU 1

GPU 2

431

181

Name	NVIDIA GeForce GTX 645 OEM	NVIDIA Quadro4 980 XGL
PassMark - G3D Mark	1882	5
PassMark - G2D Mark	431	181
Geekbench - OpenCL	5213
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	13.806
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	546.51
CompuBench 1.5 Desktop - T-Rex (Frames/s)	1.535
CompuBench 1.5 Desktop - Video Composition (Frames/s)	27.524
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	38.664
GFXBench 4.0 - Car Chase Offscreen (Frames)	1435
GFXBench 4.0 - Manhattan (Frames)	3531
GFXBench 4.0 - T-Rex (Frames)	3300
GFXBench 4.0 - Car Chase Offscreen (Fps)	1435
GFXBench 4.0 - Manhattan (Fps)	3531
GFXBench 4.0 - T-Rex (Fps)	3300

Compare specifications (specs)

	NVIDIA GeForce GTX 645 OEM	NVIDIA Quadro4 980 XGL
Essentials
Architecture	Kepler	Kelvin
Code name	GK106	NV28 A2
Launch date	22 April 2013	12 November 2002
Place in performance rating	967	964
Type	Desktop	Workstation
Technical info
Core clock speed	824 MHz	300 MHz
Floating-point performance	949.2 gflops
Manufacturing process technology	28 nm	150 nm
Pipelines	576
Texture fill rate	39.55 GTexel / s	2.4 GTexel / s
Thermal Design Power (TDP)	65 Watt
Transistor count	2,540 million	36 million
Video outputs and ports
Display Connectors	1x DVI, 1x HDMI, 1x DisplayPort	2x DVI, 1x S-Video
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	AGP 8x
Length	147 mm
Supplementary power connectors	None	None
API support
DirectX	12.0 (11_0)	8.1
OpenGL	4.6	1.3
Memory
Maximum RAM amount	1 GB	128 MB
Memory bandwidth	64 GB / s	10.4 GB / s
Memory bus width	128 Bit	128 Bit
Memory clock speed	4000 MHz	650 MHz
Memory type	GDDR5	DDR