AMD Radeon 540X Mobile vs Intel Iris Plus Graphics 655

Comparative analysis of AMD Radeon 540X Mobile and Intel Iris Plus Graphics 655 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: 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), Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D 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), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the AMD Radeon 540X Mobile

  • Videocard is newer: launch date 7 month(s) later
  • 3.7x more core clock speed: 1124 MHz vs 300 MHz
  • Around 2% higher boost clock speed: 1219 MHz vs 1200 MHz
  • 10.7x more pipelines: 512 vs 48
  • Around 12% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 3100 vs 2780
  • Around 12% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 3100 vs 2780
  • Around 14% better performance in Geekbench - OpenCL: 8361 vs 7344
Specifications (specs)
Launch date 3 April 2018 vs 1 September 2017
Core clock speed 1124 MHz vs 300 MHz
Boost clock speed 1219 MHz vs 1200 MHz
Pipelines 512 vs 48
Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames) 3100 vs 2780
GFXBench 4.0 - Car Chase Offscreen (Fps) 3100 vs 2780
GFXBench 4.0 - T-Rex (Frames) 3355 vs 3343
GFXBench 4.0 - T-Rex (Fps) 3355 vs 3343
Geekbench - OpenCL 8361 vs 7344

Reasons to consider the Intel Iris Plus Graphics 655

  • 3.3x lower typical power consumption: 15 Watt vs 50 Watt
  • Around 40% better performance in GFXBench 4.0 - Manhattan (Frames): 1884 vs 1349
  • Around 40% better performance in GFXBench 4.0 - Manhattan (Fps): 1884 vs 1349
  • Around 28% better performance in PassMark - G2D Mark: 363 vs 284
  • Around 22% better performance in PassMark - G3D Mark: 1739 vs 1425
Specifications (specs)
Thermal Design Power (TDP) 15 Watt vs 50 Watt
Benchmarks
GFXBench 4.0 - Manhattan (Frames) 1884 vs 1349
GFXBench 4.0 - Manhattan (Fps) 1884 vs 1349
PassMark - G2D Mark 363 vs 284
PassMark - G3D Mark 1739 vs 1425

Compare benchmarks

GPU 1: AMD Radeon 540X Mobile
GPU 2: Intel Iris Plus Graphics 655

GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
3100
2780
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
3100
2780
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1349
1884
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1349
1884
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3355
3343
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3355
3343
Geekbench - OpenCL
GPU 1
GPU 2
8361
7344
PassMark - G2D Mark
GPU 1
GPU 2
284
363
PassMark - G3D Mark
GPU 1
GPU 2
1425
1739
Name AMD Radeon 540X Mobile Intel Iris Plus Graphics 655
GFXBench 4.0 - Car Chase Offscreen (Frames) 3100 2780
GFXBench 4.0 - Car Chase Offscreen (Fps) 3100 2780
GFXBench 4.0 - Manhattan (Frames) 1349 1884
GFXBench 4.0 - Manhattan (Fps) 1349 1884
GFXBench 4.0 - T-Rex (Frames) 3355 3343
GFXBench 4.0 - T-Rex (Fps) 3355 3343
Geekbench - OpenCL 8361 7344
PassMark - G2D Mark 284 363
PassMark - G3D Mark 1425 1739
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 37.109
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 465.116
CompuBench 1.5 Desktop - T-Rex (Frames/s) 2.796
CompuBench 1.5 Desktop - Video Composition (Frames/s) 29.115
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 54.932
3DMark Fire Strike - Graphics Score 619

Compare specifications (specs)

AMD Radeon 540X Mobile Intel Iris Plus Graphics 655

Essentials

Architecture GCN 4.0 Generation 9.5
Code name Lexa Coffee Lake GT3e
Design Radeon 500X Series
GCN generation 4th Gen
Launch date 3 April 2018 1 September 2017
Place in performance rating 926 1042
Type Desktop, Laptop Laptop

Technical info

Boost clock speed 1219 MHz 1200 MHz
Compute units 8
Core clock speed 1124 MHz 300 MHz
Floating-point performance 1.25 TFLOPs
Manufacturing process technology 14 nm 14 nm
Pipelines 512 48
Pixel fill rate 9.80 GP/s
Render output units 8
Stream Processors 512
Texture fill rate 39.00 GTexel/s
Texture Units 32
Thermal Design Power (TDP) 50 Watt 15 Watt
Transistor count 2,200 million 189 million

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface PCIe 3.0 x8 PCIe 3.0 x1

API support

DirectX 12 12.0 (12_1)
OpenGL 4.5 4.5
Vulkan

Memory

Maximum RAM amount 4 GB
Memory bandwidth 48 GB/s
Memory bus width 64 bit
Memory clock speed 6000 MHz
Memory type GDDR5 DDR3 / DDR4

Technologies

4K H264 Decode
4K H264 Encode
AMD Radeon™ Chill
AMD Radeon™ ReLive
AppAcceleration
FreeSync
H265/HEVC Decode
H265/HEVC Encode
HDMI 4K Support