NVIDIA CMP 40HX vs AMD Radeon Pro Vega II

Comparative analysis of NVIDIA CMP 40HX and AMD Radeon Pro Vega II 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.

 

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

  • 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
  • Around 78% higher pipelines: 4096 vs 2304
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 7 nm vs 12 nm
  • 4x more maximum memory size: 32 GB vs 8 GB
  • Around 4% better performance in Geekbench - OpenCL: 99500 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 4096 vs 2304
Manufacturing process technology 7 nm vs 12 nm
Maximum memory size 32 GB vs 8 GB
Benchmarks
Geekbench - OpenCL 99500 vs 95902

Compare benchmarks

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

Geekbench - OpenCL
GPU 1
GPU 2
95902
99500
Name NVIDIA CMP 40HX AMD Radeon Pro Vega II
Geekbench - OpenCL 95902 99500
GFXBench 4.0 - Car Chase Offscreen (Frames) 16149
GFXBench 4.0 - Car Chase Offscreen (Fps) 16149
GFXBench 4.0 - Manhattan (Frames) 3100
GFXBench 4.0 - Manhattan (Fps) 3100
GFXBench 4.0 - T-Rex (Frames) 2813
GFXBench 4.0 - T-Rex (Fps) 2813
PassMark - G2D Mark 748
PassMark - G3D Mark 15597

Compare specifications (specs)

NVIDIA CMP 40HX AMD Radeon Pro Vega II

Essentials

Architecture Turing GCN 5.1
Code name TU106 Vega 20
Launch date 25 Feb 2021 Dec 2019
Place in performance rating 173 174
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 4096
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 32 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)