NVIDIA CMP 40HX vs AMD Radeon Pro Vega II Duo

Comparative analysis of NVIDIA CMP 40HX and AMD Radeon Pro Vega II Duo videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: Geekbench - OpenCL, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), PassMark - G2D Mark, PassMark - G3D Mark.

NVIDIA CMP 40HX

AMD Radeon Pro Vega II Duo

Differences

Reasons to consider the NVIDIA CMP 40HX

Videocard is newer: launch date 1 year(s) 2 month(s) later
2.6x lower typical power consumption: 185 Watt vs 475 Watt
Around 9% higher memory clock speed: 1750 MHz, 14 Gbps effective vs 1612 MHz

Launch date	25 Feb 2021 vs Dec 2019
Thermal Design Power (TDP)	185 Watt vs 475 Watt
Memory clock speed	1750 MHz, 14 Gbps effective vs 1612 MHz

Reasons to consider the AMD Radeon Pro Vega II Duo

Around 7% higher core clock speed: 1574 MHz vs 1470 MHz
Around 4% higher boost clock speed: 1720 MHz vs 1650 MHz
Around 85% higher texture fill rate: 440.3 GTexel/s vs 237.6 GTexel/s
3.6x more pipelines: 8192 vs 2304
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 7 nm vs 12 nm
8x more maximum memory size: 64 GB vs 8 GB
Around 3% better performance in Geekbench - OpenCL: 99246 vs 95902

Specifications (specs)
Core clock speed	1574 MHz vs 1470 MHz
Boost clock speed	1720 MHz vs 1650 MHz
Texture fill rate	440.3 GTexel/s vs 237.6 GTexel/s
Pipelines	8192 vs 2304
Manufacturing process technology	7 nm vs 12 nm
Maximum memory size	64 GB vs 8 GB
Benchmarks
Geekbench - OpenCL	99246 vs 95902

Compare benchmarks

GPU 1: NVIDIA CMP 40HX
GPU 2: AMD Radeon Pro Vega II Duo

Geekbench - OpenCL

GPU 1

GPU 2

95902

99246

Name	NVIDIA CMP 40HX	AMD Radeon Pro Vega II Duo
Geekbench - OpenCL	95902	99246
GFXBench 4.0 - Car Chase Offscreen (Frames)		14208
GFXBench 4.0 - Car Chase Offscreen (Fps)		14208
GFXBench 4.0 - Manhattan (Frames)		3713
GFXBench 4.0 - Manhattan (Fps)		3713
GFXBench 4.0 - T-Rex (Frames)		3359
GFXBench 4.0 - T-Rex (Fps)		3359
PassMark - G2D Mark		858
PassMark - G3D Mark		14018

Compare specifications (specs)

	NVIDIA CMP 40HX	AMD Radeon Pro Vega II Duo
Essentials
Architecture	Turing	GCN 5.1
Code name	TU106	Vega 20
Launch date	25 Feb 2021	Dec 2019
Place in performance rating	173	175
Type		Laptop
Technical info
Boost clock speed	1650 MHz	1720 MHz
Core clock speed	1470 MHz	1574 MHz
Manufacturing process technology	12 nm	7 nm
Pipelines	2304	8192
Pixel fill rate	105.6 GPixel/s	110.1 GPixel/s
Texture fill rate	237.6 GTexel/s	440.3 GTexel/s
Thermal Design Power (TDP)	185 Watt	475 Watt
Transistor count	10800 million	13230 million
Compute units		64
Peak Double Precision (FP64) Performance		880.6 GFLOPS (1:16)
Peak Half Precision (FP16) Performance		28.18 TFLOPS (2:1)
Peak Single Precision (FP32) Performance		14.09 TFLOPS
Video outputs and ports
Display Connectors	No outputs	1x HDMI, 4x mini-DisplayPort
Compatibility, dimensions and requirements
Form factor	Dual-slot
Height	35 mm, 1.4 inches
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Length	229 mm, 9 inches
Recommended system power (PSU)	450 Watt	850 Watt
Supplementary power connectors	1x 8-pin	None
Width	111 mm, 4.4 inches	Dual-slot
API support
DirectX	12 Ultimate (12_2)	12.1
OpenCL	3.0	2.0
OpenGL	4.6	4.6
Shader Model	6.7	6.4
Vulkan
Memory
Maximum RAM amount	8 GB	64 GB
Memory bandwidth	448.0 GB/s	825.3 GB/s
Memory bus width	256 bit	4096 bit
Memory clock speed	1750 MHz, 14 Gbps effective	1612 MHz
Memory type	GDDR6	HBM2
High bandwidth memory (HBM)
Technologies
Unified Video Decoder (UVD)
Video Code Engine (VCE)