AMD Radeon Vega 8 Efficient vs NVIDIA Quadro K620

Comparative analysis of AMD Radeon Vega 8 Efficient and NVIDIA Quadro K620 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: PassMark - G3D Mark, PassMark - G2D Mark, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), 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, Geekbench - OpenCL.

 

Differences

Reasons to consider the AMD Radeon Vega 8 Efficient

  • Videocard is newer: launch date 3 year(s) 9 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
  • Around 17% lower typical power consumption: 35 Watt vs 41 Watt
  • Around 18% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 26.039 vs 22.112
  • Around 17% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.666 vs 1.427
  • Around 80% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 27.603 vs 15.363
  • Around 37% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 135.437 vs 99.125
  • Around 27% better performance in GFXBench 4.0 - Manhattan (Frames): 3170 vs 2490
  • Around 1% better performance in GFXBench 4.0 - T-Rex (Frames): 3352 vs 3329
  • Around 27% better performance in GFXBench 4.0 - Manhattan (Fps): 3170 vs 2490
  • Around 1% better performance in GFXBench 4.0 - T-Rex (Fps): 3352 vs 3329
  • Around 23% better performance in 3DMark Fire Strike - Graphics Score: 862 vs 702
Specifications (specs)
Launch date 23 April 2018 vs 22 July 2014
Manufacturing process technology 14 nm vs 28 nm
Thermal Design Power (TDP) 35 Watt vs 41 Watt
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 26.039 vs 22.112
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.666 vs 1.427
CompuBench 1.5 Desktop - Video Composition (Frames/s) 27.603 vs 15.363
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 135.437 vs 99.125
GFXBench 4.0 - Manhattan (Frames) 3170 vs 2490
GFXBench 4.0 - T-Rex (Frames) 3352 vs 3329
GFXBench 4.0 - Manhattan (Fps) 3170 vs 2490
GFXBench 4.0 - T-Rex (Fps) 3352 vs 3329
3DMark Fire Strike - Graphics Score 862 vs 702

Reasons to consider the NVIDIA Quadro K620

  • 3.5x more core clock speed: 1058 MHz vs 300 MHz
  • Around 2% higher boost clock speed: 1124 MHz vs 1100 MHz
  • Around 18% better performance in PassMark - G3D Mark: 2231 vs 1894
  • Around 34% better performance in PassMark - G2D Mark: 474 vs 355
  • Around 68% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 297.631 vs 176.928
  • Around 23% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2970 vs 2408
  • Around 23% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2970 vs 2408
Specifications (specs)
Core clock speed 1058 MHz vs 300 MHz
Boost clock speed 1124 MHz vs 1100 MHz
Benchmarks
PassMark - G3D Mark 2231 vs 1894
PassMark - G2D Mark 474 vs 355
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 297.631 vs 176.928
GFXBench 4.0 - Car Chase Offscreen (Frames) 2970 vs 2408
GFXBench 4.0 - Car Chase Offscreen (Fps) 2970 vs 2408

Compare benchmarks

GPU 1: AMD Radeon Vega 8 Efficient
GPU 2: NVIDIA Quadro K620

PassMark - G3D Mark
GPU 1
GPU 2
1894
2231
PassMark - G2D Mark
GPU 1
GPU 2
355
474
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
26.039
22.112
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
176.928
297.631
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
1.666
1.427
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
27.603
15.363
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
135.437
99.125
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
2408
2970
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
3170
2490
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3352
3329
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
2408
2970
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
3170
2490
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3352
3329
3DMark Fire Strike - Graphics Score
GPU 1
GPU 2
862
702
Name AMD Radeon Vega 8 Efficient NVIDIA Quadro K620
PassMark - G3D Mark 1894 2231
PassMark - G2D Mark 355 474
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 26.039 22.112
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 176.928 297.631
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.666 1.427
CompuBench 1.5 Desktop - Video Composition (Frames/s) 27.603 15.363
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 135.437 99.125
GFXBench 4.0 - Car Chase Offscreen (Frames) 2408 2970
GFXBench 4.0 - Manhattan (Frames) 3170 2490
GFXBench 4.0 - T-Rex (Frames) 3352 3329
GFXBench 4.0 - Car Chase Offscreen (Fps) 2408 2970
GFXBench 4.0 - Manhattan (Fps) 3170 2490
GFXBench 4.0 - T-Rex (Fps) 3352 3329
3DMark Fire Strike - Graphics Score 862 702
Geekbench - OpenCL 6869

Compare specifications (specs)

AMD Radeon Vega 8 Efficient NVIDIA Quadro K620

Essentials

Architecture GCN 5.0 Maxwell
Code name Raven GM107
Launch date 23 April 2018 22 July 2014
Place in performance rating 971 974
Type Desktop Workstation
Launch price (MSRP) $189.89
Price now $189.93
Value for money (0-100) 15.23

Technical info

Boost clock speed 1100 MHz 1124 MHz
Core clock speed 300 MHz 1058 MHz
Manufacturing process technology 14 nm 28 nm
Thermal Design Power (TDP) 35 Watt 41 Watt
Transistor count 4,940 million 1,870 million
Floating-point performance 863.2 gflops
Pipelines 384
Texture fill rate 17.98 GTexel / s

Video outputs and ports

Display Connectors No outputs 1x DVI, 1x DisplayPort, DVI-I DP
Number of simultaneous displays 4

Compatibility, dimensions and requirements

Interface IGP PCIe 2.0 x16
Supplementary power connectors None None
Length 160 mm
Width 1" (2.5 cm)

API support

DirectX 12.0 (12_1) 12
OpenGL 4.6 4.5
Shader Model 5
Vulkan

Memory

Maximum RAM amount 2 GB
Memory bus width 128 Bit
Memory clock speed 1800 MHz
Memory type 128 Bit

Technologies

3D Vision Pro
Mosaic
nView Desktop Management