AMD Radeon Pro Vega 20 vs ATI Mobility Radeon HD 3670

Comparative analysis of AMD Radeon Pro Vega 20 and ATI Mobility Radeon HD 3670 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: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the AMD Radeon Pro Vega 20

  • Videocard is newer: launch date 10 year(s) 10 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 55 nm
  • Around 50% higher memory clock speed: 2400 MHz vs 1600 MHz
  • 22.8x better performance in PassMark - G3D Mark: 5300 vs 232
  • Around 69% better performance in PassMark - G2D Mark: 558 vs 331
Specifications (specs)
Launch date 14 November 2018 vs 7 January 2008
Manufacturing process technology 14 nm vs 55 nm
Memory clock speed 2400 MHz vs 1600 MHz
Benchmarks
PassMark - G3D Mark 5300 vs 232
PassMark - G2D Mark 558 vs 331

Reasons to consider the ATI Mobility Radeon HD 3670

  • 2.3x more core clock speed: 680 MHz vs 300 MHz
  • 3.3x lower typical power consumption: 30 Watt vs 100 Watt
Core clock speed 680 MHz vs 300 MHz
Thermal Design Power (TDP) 30 Watt vs 100 Watt

Compare benchmarks

GPU 1: AMD Radeon Pro Vega 20
GPU 2: ATI Mobility Radeon HD 3670

PassMark - G3D Mark
GPU 1
GPU 2
5300
232
PassMark - G2D Mark
GPU 1
GPU 2
558
331
Name AMD Radeon Pro Vega 20 ATI Mobility Radeon HD 3670
PassMark - G3D Mark 5300 232
PassMark - G2D Mark 558 331
Geekbench - OpenCL 26757
GFXBench 4.0 - Car Chase Offscreen (Frames) 8311
GFXBench 4.0 - Manhattan (Frames) 1842
GFXBench 4.0 - T-Rex (Frames) 1663
GFXBench 4.0 - Car Chase Offscreen (Fps) 8311
GFXBench 4.0 - Manhattan (Fps) 1842
GFXBench 4.0 - T-Rex (Fps) 1663
3DMark Fire Strike - Graphics Score 0

Compare specifications (specs)

AMD Radeon Pro Vega 20 ATI Mobility Radeon HD 3670

Essentials

Architecture GCN 5.0 TeraScale
Code name Vega 12 M86
Launch date 14 November 2018 7 January 2008
Place in performance rating 482 479
Type Workstation Laptop

Technical info

Boost clock speed 1190 MHz
Core clock speed 300 MHz 680 MHz
Manufacturing process technology 14 nm 55 nm
Thermal Design Power (TDP) 100 Watt 30 Watt
Floating-point performance 163.2 gflops
Pipelines 120
Texture fill rate 5.44 GTexel / s
Transistor count 378 million

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface PCIe 3.0 x16 PCIe 2.0 x16
Length 267 mm
Supplementary power connectors 1x 6-pin + 1x 8-pin
Laptop size medium sized

API support

DirectX 12.0 (12_1) 10.1
OpenGL 4.6 3.3

Memory

Memory clock speed 2400 MHz 1600 MHz
Maximum RAM amount 256 MB
Memory bandwidth 25.6 GB / s
Memory bus width 128 Bit
Memory type DDR2 / GDDR3 / GDDR4
Shared memory 0