NVIDIA CMP 70HX vs NVIDIA CMP 40HX

Comparative analysis of NVIDIA CMP 70HX and NVIDIA CMP 40HX 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.

NVIDIA CMP 70HX

NVIDIA CMP 40HX

Differences

Reasons to consider the NVIDIA CMP 70HX

Videocard is newer: launch date 3 year(s) 2 month(s) later
Around 13% higher texture fill rate: 267.8 GTexel/s vs 237.6 GTexel/s
2.7x more pipelines: 6144 vs 2304
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 8 nm vs 12 nm

Launch date	2021 vs 25 Feb 2021
Texture fill rate	267.8 GTexel/s vs 237.6 GTexel/s
Pipelines	6144 vs 2304
Manufacturing process technology	8 nm vs 12 nm

Reasons to consider the NVIDIA CMP 40HX

Around 8% higher core clock speed: 1470 MHz vs 1365 MHz
Around 18% higher boost clock speed: 1650 MHz vs 1395 MHz
Around 47% higher memory clock speed: 1750 MHz, 14 Gbps effective vs 1188 MHz, 19 Gbps effective

Core clock speed	1470 MHz vs 1365 MHz
Boost clock speed	1650 MHz vs 1395 MHz
Memory clock speed	1750 MHz, 14 Gbps effective vs 1188 MHz, 19 Gbps effective

Compare benchmarks

GPU 1: NVIDIA CMP 70HX
GPU 2: NVIDIA CMP 40HX

Name	NVIDIA CMP 70HX	NVIDIA CMP 40HX
Geekbench - OpenCL		96821

Compare specifications (specs)

	NVIDIA CMP 70HX	NVIDIA CMP 40HX
Essentials
Architecture	Ampere	Turing
Code name	GA104	TU106
Launch date	2021	25 Feb 2021
Place in performance rating	not rated	168
Technical info
Boost clock speed	1395 MHz	1650 MHz
Core clock speed	1365 MHz	1470 MHz
Manufacturing process technology	8 nm	12 nm
Pipelines	6144	2304
Pixel fill rate	133.9 GPixel/s	105.6 GPixel/s
Texture fill rate	267.8 GTexel/s	237.6 GTexel/s
Transistor count	17400 million	10800 million
Thermal Design Power (TDP)		185 Watt
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Form factor	Dual-slot	Dual-slot
Interface	PCIe 4.0 x16	PCIe 3.0 x16
Length	267 mm, 10.5 inches	229 mm, 9 inches
Recommended system power (PSU)	200 Watt	450 Watt
Supplementary power connectors	1x 12-pin	1x 8-pin
Width	112 mm, 4.4 inches	111 mm, 4.4 inches
Height		35 mm, 1.4 inches
API support
DirectX	12 Ultimate (12_2)	12 Ultimate (12_2)
OpenCL	3.0	3.0
OpenGL	4.6	4.6
Shader Model	6.7	6.7
Vulkan
Memory
Maximum RAM amount	8 GB	8 GB
Memory bandwidth	608.3 GB/s	448.0 GB/s
Memory bus width	256 bit	256 bit
Memory clock speed	1188 MHz, 19 Gbps effective	1750 MHz, 14 Gbps effective
Memory type	GDDR6X	GDDR6