NVIDIA CMP 50HX vs NVIDIA GeForce GT 645 OEM

Comparative analysis of NVIDIA CMP 50HX 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: Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D Mark, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

NVIDIA CMP 50HX

NVIDIA GeForce GT 645 OEM

Differences

Reasons to consider the NVIDIA CMP 50HX

Videocard is newer: launch date 9 year(s) 2 month(s) later
Around 74% higher core clock speed: 1350 MHz vs 776 MHz
7973.1x more texture fill rate: 296.6 GTexel/s vs 37.2 GTexel / s
12.4x more pipelines: 3584 vs 288
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 12 nm vs 40 nm
10x more maximum memory size: 10 GB vs 1 GB

Launch date	24 Jun 2021 vs 24 April 2012
Core clock speed	1350 MHz vs 776 MHz
Texture fill rate	296.6 GTexel/s vs 37.2 GTexel / s
Pipelines	3584 vs 288
Manufacturing process technology	12 nm vs 40 nm
Maximum memory size	10 GB vs 1 GB

Reasons to consider the NVIDIA GeForce GT 645 OEM

2.5x lower typical power consumption: 102 Watt vs 250 Watt
2.2x more memory clock speed: 3828 MHz vs 1750 MHz, 14 Gbps effective

Thermal Design Power (TDP)	102 Watt vs 250 Watt
Memory clock speed	3828 MHz vs 1750 MHz, 14 Gbps effective

Compare benchmarks

GPU 1: NVIDIA CMP 50HX
GPU 2: NVIDIA GeForce GT 645 OEM

Name	NVIDIA CMP 50HX	NVIDIA GeForce GT 645 OEM
Geekbench - OpenCL	38889
PassMark - G2D Mark		443
PassMark - G3D Mark		2006
GFXBench 4.0 - T-Rex (Frames)		1914
GFXBench 4.0 - T-Rex (Fps)		1914

Compare specifications (specs)

	NVIDIA CMP 50HX	NVIDIA GeForce GT 645 OEM
Essentials
Architecture	Turing	Fermi 2.0
Code name	TU102	GF114
Launch date	24 Jun 2021	24 April 2012
Place in performance rating	568	565
Type		Desktop
Technical info
Boost clock speed	1545 MHz
Core clock speed	1350 MHz	776 MHz
Manufacturing process technology	12 nm	40 nm
Pipelines	3584	288
Pixel fill rate	123.6 GPixel/s
Texture fill rate	296.6 GTexel/s	37.2 GTexel / s
Thermal Design Power (TDP)	250 Watt	102 Watt
Transistor count	18600 million	1,950 million
Floating-point performance		894.0 gflops
Video outputs and ports
Display Connectors	No outputs	2x DVI, 1x mini-HDMI
Compatibility, dimensions and requirements
Form factor	Dual-slot
Height	35 mm, 1.4 inches
Interface	PCIe 3.0 x16	PCIe 2.0 x16
Length	267 mm, 10.5 inches	210 mm
Recommended system power (PSU)	600 Watt
Supplementary power connectors	2x 8-pin
Width	116 mm, 4.6 inches
API support
DirectX	12 Ultimate (12_2)	12.0 (11_0)
OpenCL	3.0
OpenGL	4.6	4.6
Shader Model	6.7
Vulkan
Memory
Maximum RAM amount	10 GB	1 GB
Memory bandwidth	560.0 GB/s	91.9 GB / s
Memory bus width	320 bit	192 Bit
Memory clock speed	1750 MHz, 14 Gbps effective	3828 MHz
Memory type	GDDR6	GDDR5