Intel UHD Graphics 620 vs ATI Radeon HD 3850 AGP

Comparative analysis of Intel UHD Graphics 620 and ATI Radeon HD 3850 AGP 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, Geekbench - OpenCL, 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.

 

Differences

Reasons to consider the Intel UHD Graphics 620

  • Videocard is newer: launch date 9 year(s) 7 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 55 nm
  • 5x lower typical power consumption: 15 Watt vs 75 Watt
  • 64x more maximum memory size: 32 GB vs 512 MB
  • 2.4x better performance in PassMark - G3D Mark: 1043 vs 432
  • 2.6x better performance in PassMark - G2D Mark: 243 vs 92
Specifications (specs)
Launch date 1 September 2017 vs 3 January 2008
Manufacturing process technology 14 nm vs 55 nm
Thermal Design Power (TDP) 15 Watt vs 75 Watt
Maximum memory size 32 GB vs 512 MB
Benchmarks
PassMark - G3D Mark 1043 vs 432
PassMark - G2D Mark 243 vs 92

Reasons to consider the ATI Radeon HD 3850 AGP

  • 2.2x more core clock speed: 668 MHz vs 300 MHz
  • 13.3x more pipelines: 320 vs 24
  • Around 9% better performance in GFXBench 4.0 - T-Rex (Frames): 2417 vs 2227
  • Around 9% better performance in GFXBench 4.0 - T-Rex (Fps): 2417 vs 2227
Specifications (specs)
Core clock speed 668 MHz vs 300 MHz
Pipelines 320 vs 24
Benchmarks
GFXBench 4.0 - T-Rex (Frames) 2417 vs 2227
GFXBench 4.0 - T-Rex (Fps) 2417 vs 2227

Compare benchmarks

GPU 1: Intel UHD Graphics 620
GPU 2: ATI Radeon HD 3850 AGP

PassMark - G3D Mark
GPU 1
GPU 2
1043
432
PassMark - G2D Mark
GPU 1
GPU 2
243
92
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
2227
2417
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
2227
2417
Name Intel UHD Graphics 620 ATI Radeon HD 3850 AGP
PassMark - G3D Mark 1043 432
PassMark - G2D Mark 243 92
Geekbench - OpenCL 4591
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 27.062
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 273.504
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.777
CompuBench 1.5 Desktop - Video Composition (Frames/s) 19.939
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 31.881
GFXBench 4.0 - Car Chase Offscreen (Frames) 1397
GFXBench 4.0 - Manhattan (Frames) 878
GFXBench 4.0 - T-Rex (Frames) 2227 2417
GFXBench 4.0 - Car Chase Offscreen (Fps) 1397
GFXBench 4.0 - Manhattan (Fps) 878
GFXBench 4.0 - T-Rex (Fps) 2227 2417
3DMark Fire Strike - Graphics Score 366

Compare specifications (specs)

Intel UHD Graphics 620 ATI Radeon HD 3850 AGP

Essentials

Architecture Generation 9.5 TeraScale
Code name Kaby Lake GT2 RV670
Launch date 1 September 2017 3 January 2008
Place in performance rating 1380 1377
Type Laptop Desktop

Technical info

Boost clock speed 1150 MHz
Core clock speed 300 MHz 668 MHz
Manufacturing process technology 14 nm 55 nm
Pipelines 24 320
Thermal Design Power (TDP) 15 Watt 75 Watt
Transistor count 189 million 666 million
Floating-point performance 427.5 gflops
Texture fill rate 10.69 GTexel / s

Video outputs and ports

Display Connectors No outputs 2x DVI, 1x S-Video

Compatibility, dimensions and requirements

Interface PCIe 3.0 x1 AGP 8x
Supplementary power connectors 1x 8-pin

API support

DirectX 12.0 (12_1) 10.0
OpenGL 4.5 3.3

Memory

Maximum RAM amount 32 GB 512 MB
Memory bus width 64 / 128 Bit 256 Bit
Memory type LPDDR3 / DDR4 GDDR3
Shared memory 1
Memory bandwidth 53.0 GB / s
Memory clock speed 1656 MHz

Technologies

Quick Sync