Intel Iris Plus Graphics 645 vs AMD Radeon Pro 555X

Comparative analysis of Intel Iris Plus Graphics 645 and AMD Radeon Pro 555X videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, API support, Memory, Technologies, Compatibility, dimensions and requirements. Benchmark videocards performance analysis: Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D Mark, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), 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).

 

Differences

Reasons to consider the Intel Iris Plus Graphics 645

  • Videocard is newer: launch date 11 month(s) later
  • 5x lower typical power consumption: 15 Watt vs 75 Watt
Launch date 10 July 2019 vs 16 July 2018
Thermal Design Power (TDP) 15 Watt vs 75 Watt

Reasons to consider the AMD Radeon Pro 555X

  • 3x more core clock speed: 907 MHz vs 300 MHz
  • 16x more pipelines: 768 vs 48
  • Around 99% better performance in Geekbench - OpenCL: 12706 vs 6372
  • Around 32% better performance in GFXBench 4.0 - Manhattan (Frames): 2350 vs 1780
  • Around 32% better performance in GFXBench 4.0 - Manhattan (Fps): 2350 vs 1780
  • Around 12% better performance in GFXBench 4.0 - T-Rex (Frames): 3351 vs 2992
  • Around 12% better performance in GFXBench 4.0 - T-Rex (Fps): 3351 vs 2992
  • Around 47% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 4093 vs 2792
  • Around 47% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 4093 vs 2792
Specifications (specs)
Core clock speed 907 MHz vs 300 MHz
Pipelines 768 vs 48
Benchmarks
Geekbench - OpenCL 12706 vs 6372
GFXBench 4.0 - Manhattan (Frames) 2350 vs 1780
GFXBench 4.0 - Manhattan (Fps) 2350 vs 1780
GFXBench 4.0 - T-Rex (Frames) 3351 vs 2992
GFXBench 4.0 - T-Rex (Fps) 3351 vs 2992
GFXBench 4.0 - Car Chase Offscreen (Frames) 4093 vs 2792
GFXBench 4.0 - Car Chase Offscreen (Fps) 4093 vs 2792

Compare benchmarks

GPU 1: Intel Iris Plus Graphics 645
GPU 2: AMD Radeon Pro 555X

Geekbench - OpenCL
GPU 1
GPU 2
6372
12706
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1780
2350
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1780
2350
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
2992
3351
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
2992
3351
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
2792
4093
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
2792
4093
Name Intel Iris Plus Graphics 645 AMD Radeon Pro 555X
Geekbench - OpenCL 6372 12706
PassMark - G2D Mark 376
PassMark - G3D Mark 1750
GFXBench 4.0 - Manhattan (Frames) 1780 2350
GFXBench 4.0 - Manhattan (Fps) 1780 2350
GFXBench 4.0 - T-Rex (Frames) 2992 3351
GFXBench 4.0 - T-Rex (Fps) 2992 3351
GFXBench 4.0 - Car Chase Offscreen (Frames) 2792 4093
GFXBench 4.0 - Car Chase Offscreen (Fps) 2792 4093
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 35.283
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 668.308
CompuBench 1.5 Desktop - T-Rex (Frames/s) 3.158
CompuBench 1.5 Desktop - Video Composition (Frames/s) 49.593
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 170.952

Compare specifications (specs)

Intel Iris Plus Graphics 645 AMD Radeon Pro 555X

Essentials

Architecture Intel Gen. 9.5 (Coffee Lake) GCN 4.0
Code name Kaby Lake GT3e Polaris 21
Launch date 10 July 2019 16 July 2018
Place in performance rating 834 964
Type Laptop Mobile workstation

Technical info

Boost clock speed 1150 MHz
Core clock speed 300 MHz 907 MHz
Manufacturing process technology 14 nm 14 nm
Pipelines 48 768
Thermal Design Power (TDP) 15 Watt 75 Watt
Transistor count 3,000 million

Video outputs and ports

DisplayPort support
eDP 1.2 signal support Yes
HDMI
Display Connectors No outputs

API support

DirectX 12 12.0 (12_0)
OpenGL 4.5

Memory

Memory type DDR3/DDR4 GDDR5
Shared memory Yes
Memory bus width 128 Bit
Memory clock speed 5100 MHz

Technologies

H265/HEVC Decode
Quick Sync

Compatibility, dimensions and requirements

Interface PCIe 3.0 x8
Supplementary power connectors None