AMD Radeon E9171 MCM vs AMD Radeon R7 M520

Comparative analysis of AMD Radeon E9171 MCM and AMD Radeon R7 M520 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: 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), Geekbench - OpenCL.

 

Differences

Reasons to consider the AMD Radeon E9171 MCM

  • Videocard is newer: launch date 5 month(s) later
  • Around 9% higher core clock speed: 1124 MHz vs 1030 MHz
  • Around 89% higher texture fill rate: 39.01 GTexel / s vs 20.6 GTexel / s
  • Around 60% higher pipelines: 512 vs 320
  • Around 89% better floating-point performance: 1,248 gflops vs 659.2 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
  • Around 25% lower typical power consumption: 40 Watt vs 50 Watt
  • 2x more maximum memory size: 4 GB vs 2 GB
  • 3x more memory clock speed: 6000 MHz vs 2000 MHz
Launch date 3 October 2017 vs 18 April 2017
Core clock speed 1124 MHz vs 1030 MHz
Texture fill rate 39.01 GTexel / s vs 20.6 GTexel / s
Pipelines 512 vs 320
Floating-point performance 1,248 gflops vs 659.2 gflops
Manufacturing process technology 14 nm vs 28 nm
Thermal Design Power (TDP) 40 Watt vs 50 Watt
Maximum memory size 4 GB vs 2 GB
Memory clock speed 6000 MHz vs 2000 MHz

Compare benchmarks

GPU 1: AMD Radeon E9171 MCM
GPU 2: AMD Radeon R7 M520

Name AMD Radeon E9171 MCM AMD Radeon R7 M520
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 27.321
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 924.953
CompuBench 1.5 Desktop - T-Rex (Frames/s) 2.499
CompuBench 1.5 Desktop - Video Composition (Frames/s) 52.632
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 97.705
Geekbench - OpenCL 17889

Compare specifications (specs)

AMD Radeon E9171 MCM AMD Radeon R7 M520

Essentials

Architecture GCN 4.0 GCN 1.0
Code name Lexa Oland
Launch date 3 October 2017 18 April 2017
Place in performance rating 1187 1188
Type Desktop Desktop

Technical info

Boost clock speed 1219 MHz
Core clock speed 1124 MHz 1030 MHz
Floating-point performance 1,248 gflops 659.2 gflops
Manufacturing process technology 14 nm 28 nm
Pipelines 512 320
Texture fill rate 39.01 GTexel / s 20.6 GTexel / s
Thermal Design Power (TDP) 40 Watt 50 Watt
Transistor count 2,200 million 1,040 million

Video outputs and ports

Display Connectors No outputs 1x DVI, 1x HDMI, 1x VGA

Compatibility, dimensions and requirements

Interface PCIe 3.0 x8 PCIe 3.0 x8
Supplementary power connectors None None

API support

DirectX 12.0 (12_0)
OpenGL 4.5

Memory

Maximum RAM amount 4 GB 2 GB
Memory bandwidth 96 GB / s 16 GB / s
Memory bus width 128 Bit 64 Bit
Memory clock speed 6000 MHz 2000 MHz
Memory type GDDR5 DDR3