NVIDIA Quadro M620 Mobile vs ATI Mobility Radeon HD 4850

Comparative analysis of NVIDIA Quadro M620 Mobile and ATI Mobility Radeon HD 4850 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 - G2D Mark, PassMark - G3D Mark, 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).

 

Differences

Reasons to consider the NVIDIA Quadro M620 Mobile

  • Videocard is newer: launch date 8 year(s) 0 month(s) later
  • Around 51% higher core clock speed: 756 MHz vs 500 MHz
  • Around 56% higher texture fill rate: 31.26 GTexel / s vs 20 GTexel / s
  • Around 25% better floating-point performance: 1,000 gflops vs 800.0 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 55 nm
  • 2x more maximum memory size: 2 GB vs 1 GB
  • 2.9x more memory clock speed: 5012 MHz vs 1700 MHz
  • 3.2x better performance in PassMark - G3D Mark: 2775 vs 866
  • Around 35% better performance in GFXBench 4.0 - T-Rex (Frames): 3358 vs 2486
  • Around 35% better performance in GFXBench 4.0 - T-Rex (Fps): 3358 vs 2486
Specifications (specs)
Launch date 11 January 2017 vs 9 January 2009
Core clock speed 756 MHz vs 500 MHz
Texture fill rate 31.26 GTexel / s vs 20 GTexel / s
Floating-point performance 1,000 gflops vs 800.0 gflops
Manufacturing process technology 28 nm vs 55 nm
Maximum memory size 2 GB vs 1 GB
Memory clock speed 5012 MHz vs 1700 MHz
Benchmarks
PassMark - G3D Mark 2775 vs 866
GFXBench 4.0 - T-Rex (Frames) 3358 vs 2486
GFXBench 4.0 - T-Rex (Fps) 3358 vs 2486

Reasons to consider the ATI Mobility Radeon HD 4850

  • Around 56% higher pipelines: 800 vs 512
  • Around 21% better performance in PassMark - G2D Mark: 472 vs 391
Specifications (specs)
Pipelines 800 vs 512
Benchmarks
PassMark - G2D Mark 472 vs 391

Compare benchmarks

GPU 1: NVIDIA Quadro M620 Mobile
GPU 2: ATI Mobility Radeon HD 4850

PassMark - G2D Mark
GPU 1
GPU 2
391
472
PassMark - G3D Mark
GPU 1
GPU 2
2775
866
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3358
2486
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3358
2486
Name NVIDIA Quadro M620 Mobile ATI Mobility Radeon HD 4850
PassMark - G2D Mark 391 472
PassMark - G3D Mark 2775 866
Geekbench - OpenCL 8073
GFXBench 4.0 - Car Chase Offscreen (Frames) 3854
GFXBench 4.0 - Car Chase Offscreen (Fps) 3854
GFXBench 4.0 - Manhattan (Frames) 3718
GFXBench 4.0 - Manhattan (Fps) 3718
GFXBench 4.0 - T-Rex (Frames) 3358 2486
GFXBench 4.0 - T-Rex (Fps) 3358 2486

Compare specifications (specs)

NVIDIA Quadro M620 Mobile ATI Mobility Radeon HD 4850

Essentials

Architecture Maxwell TeraScale
Code name GM107 M98
Launch date 11 January 2017 9 January 2009
Place in performance rating 584 581
Type Workstation Laptop

Technical info

Boost clock speed 977 MHz
Core clock speed 756 MHz 500 MHz
Floating-point performance 1,000 gflops 800.0 gflops
Manufacturing process technology 28 nm 55 nm
Pipelines 512 800
Texture fill rate 31.26 GTexel / s 20 GTexel / s
Thermal Design Power (TDP) 30 Watt
Transistor count 1,870 million 956 million

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface MXM-A (3.0) PCIe 2.0 x16
Laptop size large

API support

DirectX 12.0 (11_0) 10.1
OpenGL 4.6 3.3

Memory

Maximum RAM amount 2 GB 1 GB
Memory bandwidth 80.19 GB / s 54.4 GB / s
Memory bus width 128 Bit 256 Bit
Memory clock speed 5012 MHz 1700 MHz
Memory type GDDR5 GDDR3
Shared memory 0

Technologies

1x Dual-Link/Single-Link DVI
1x Single-Link DVI Support (all display ports have to be supported by the laptop manufacturer)
DisplayPort support up to 2560x1600
HDMI support up to 1920x1080 (both with 7.1 AC3 Audio)
PCI-E 2.0 x16
Powerplay