NVIDIA Quadro P1000 Mobile vs NVIDIA GeForce GT 645 OEM

Comparative analysis of NVIDIA Quadro P1000 Mobile and NVIDIA GeForce GT 645 OEM 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: GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), PassMark - G2D Mark, PassMark - G3D Mark.

NVIDIA Quadro P1000 Mobile

NVIDIA GeForce GT 645 OEM

Differences

Reasons to consider the NVIDIA Quadro P1000 Mobile

Videocard is newer: launch date 4 year(s) 9 month(s) later
Around 68% higher core clock speed: 1303 MHz vs 776 MHz
Around 59% higher texture fill rate: 59.2 GTexel / s vs 37.2 GTexel / s
2.2x more pipelines: 640 vs 288
2.1x better floating-point performance: 1,894 gflops vs 894.0 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 40 nm
2.2x lower typical power consumption: 47 Watt vs 102 Watt
4x more maximum memory size: 4 GB vs 1 GB
Around 57% higher memory clock speed: 6008 MHz vs 3828 MHz
Around 75% better performance in GFXBench 4.0 - T-Rex (Frames): 3356 vs 1914
Around 75% better performance in GFXBench 4.0 - T-Rex (Fps): 3356 vs 1914

Specifications (specs)
Launch date	7 February 2017 vs 24 April 2012
Core clock speed	1303 MHz vs 776 MHz
Texture fill rate	59.2 GTexel / s vs 37.2 GTexel / s
Pipelines	640 vs 288
Floating-point performance	1,894 gflops vs 894.0 gflops
Manufacturing process technology	14 nm vs 40 nm
Thermal Design Power (TDP)	47 Watt vs 102 Watt
Maximum memory size	4 GB vs 1 GB
Memory clock speed	6008 MHz vs 3828 MHz
Benchmarks
GFXBench 4.0 - T-Rex (Frames)	3356 vs 1914
GFXBench 4.0 - T-Rex (Fps)	3356 vs 1914

Compare benchmarks

GPU 1: NVIDIA Quadro P1000 Mobile
GPU 2: NVIDIA GeForce GT 645 OEM

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

3356

1914

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

3356

1914

Name	NVIDIA Quadro P1000 Mobile	NVIDIA GeForce GT 645 OEM
GFXBench 4.0 - Manhattan (Frames)	3717
GFXBench 4.0 - Manhattan (Fps)	3717
GFXBench 4.0 - T-Rex (Frames)	3356	1914
GFXBench 4.0 - T-Rex (Fps)	3356	1914
GFXBench 4.0 - Car Chase Offscreen (Frames)	5923
GFXBench 4.0 - Car Chase Offscreen (Fps)	5923
PassMark - G2D Mark		443
PassMark - G3D Mark		2006

Compare specifications (specs)

	NVIDIA Quadro P1000 Mobile	NVIDIA GeForce GT 645 OEM
Essentials
Architecture	Pascal	Fermi 2.0
Code name	GP107	GF114
Launch date	7 February 2017	24 April 2012
Place in performance rating	533	557
Type	Workstation	Desktop
Technical info
Boost clock speed	1493 MHz
Core clock speed	1303 MHz	776 MHz
Floating-point performance	1,894 gflops	894.0 gflops
Manufacturing process technology	14 nm	40 nm
Pipelines	640	288
Texture fill rate	59.2 GTexel / s	37.2 GTexel / s
Thermal Design Power (TDP)	47 Watt	102 Watt
Transistor count	3,300 million	1,950 million
Video outputs and ports
Display Connectors	No outputs	2x DVI, 1x mini-HDMI
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 2.0 x16
Length		210 mm
API support
DirectX	12.0 (12_1)	12.0 (11_0)
OpenGL	4.6	4.6
Memory
Maximum RAM amount	4 GB	1 GB
Memory bandwidth	80.19 GB / s	91.9 GB / s
Memory bus width	128 Bit	192 Bit
Memory clock speed	6008 MHz	3828 MHz
Memory type	GDDR5	GDDR5