AMD Radeon 550X Mobile vs AMD Radeon R7 M520

Comparative analysis of AMD Radeon 550X Mobile 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, 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.

 

Differences

Reasons to consider the AMD Radeon 550X Mobile

  • Videocard is newer: launch date 11 month(s) later
  • Around 7% higher core clock speed: 1100 MHz vs 1030 MHz
  • 2499x more texture fill rate: 51.48 GTexel/s vs 20.6 GTexel / s
  • 2x more pipelines: 640 vs 320
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
  • 2x more maximum memory size: 4 GB vs 2 GB
  • 3.5x more memory clock speed: 7000 MHz vs 2000 MHz
Launch date 3 April 2018 vs 18 April 2017
Core clock speed 1100 MHz vs 1030 MHz
Texture fill rate 51.48 GTexel/s vs 20.6 GTexel / s
Pipelines 640 vs 320
Manufacturing process technology 14 nm vs 28 nm
Maximum memory size 4 GB vs 2 GB
Memory clock speed 7000 MHz vs 2000 MHz

Reasons to consider the AMD Radeon R7 M520

  • 399.5x better floating-point performance: 659.2 gflops vs 1.65 TFLOPs
  • Around 70% better performance in Geekbench - OpenCL: 17889 vs 10522
Specifications (specs)
Floating-point performance 659.2 gflops vs 1.65 TFLOPs
Benchmarks
Geekbench - OpenCL 17889 vs 10522

Compare benchmarks

GPU 1: AMD Radeon 550X Mobile
GPU 2: AMD Radeon R7 M520

Geekbench - OpenCL
GPU 1
GPU 2
10522
17889
Name AMD Radeon 550X Mobile AMD Radeon R7 M520
GFXBench 4.0 - Car Chase Offscreen (Frames) 2322
GFXBench 4.0 - Car Chase Offscreen (Fps) 2322
GFXBench 4.0 - Manhattan (Frames) 1748
GFXBench 4.0 - Manhattan (Fps) 1748
GFXBench 4.0 - T-Rex (Frames) 2522
GFXBench 4.0 - T-Rex (Fps) 2522
Geekbench - OpenCL 10522 17889

Compare specifications (specs)

AMD Radeon 550X Mobile AMD Radeon R7 M520

Essentials

Architecture GCN 4.0 GCN 1.0
Code name Lexa Oland
Design Radeon 500X Series
GCN generation 4th Gen
Launch date 3 April 2018 18 April 2017
Place in performance rating 1180 1181
Type Desktop, Laptop Desktop

Technical info

Boost clock speed 1287 MHz
Compute units 8/10
Core clock speed 1100 MHz 1030 MHz
Floating-point performance 1.65 TFLOPs 659.2 gflops
Manufacturing process technology 14 nm 28 nm
Pipelines 640 320
Pixel fill rate 20.60 GP/s
Render output units 16
Stream Processors 512/640
Texture fill rate 51.48 GTexel/s 20.6 GTexel / s
Texture Units 40
Thermal Design Power (TDP) 50 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

API support

DirectX 12
OpenGL 4.5
Vulkan

Memory

Maximum RAM amount 4 GB 2 GB
Memory bandwidth 56 GB/s 16 GB / s
Memory bus width 64 bit 64 Bit
Memory clock speed 7000 MHz 2000 MHz
Memory type GDDR5 DDR3

Technologies

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