AMD Radeon 660M vs AMD Radeon HD 8550 OEM

Comparative analysis of AMD Radeon 660M and AMD Radeon HD 8550 OEM videocards for all known characteristics in the following categories: Essentials, Technical info, Compatibility, dimensions and requirements, API support, Video outputs and ports, Memory. Benchmark videocards performance analysis: Geekbench - OpenCL, 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).

 

Differences

Reasons to consider the AMD Radeon 660M

  • Videocard is newer: launch date 8 year(s) 2 month(s) later
  • 2.3x more core clock speed: 1500 MHz vs 650 MHz
  • 2923.1x more texture fill rate: 45.60 GTexel/s vs 15.6 GTexel / s
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 6 nm vs 40 nm
  • 4x lower typical power consumption: 15 Watt vs 60 Watt
Launch date 4 Jan 2022 vs 25 October 2013
Core clock speed 1500 MHz vs 650 MHz
Texture fill rate 45.60 GTexel/s vs 15.6 GTexel / s
Manufacturing process technology 6 nm vs 40 nm
Thermal Design Power (TDP) 15 Watt vs 60 Watt

Reasons to consider the AMD Radeon HD 8550 OEM

  • Around 25% higher pipelines: 480 vs 384
Pipelines 480 vs 384

Compare benchmarks

GPU 1: AMD Radeon 660M
GPU 2: AMD Radeon HD 8550 OEM

Name AMD Radeon 660M AMD Radeon HD 8550 OEM
Geekbench - OpenCL 13825
GFXBench 4.0 - Car Chase Offscreen (Frames) 1088
GFXBench 4.0 - Car Chase Offscreen (Fps) 1088
GFXBench 4.0 - Manhattan (Frames) 1519
GFXBench 4.0 - Manhattan (Fps) 1519
GFXBench 4.0 - T-Rex (Frames) 2278
GFXBench 4.0 - T-Rex (Fps) 2278

Compare specifications (specs)

AMD Radeon 660M AMD Radeon HD 8550 OEM

Essentials

Architecture RDNA 2.0 TeraScale 2
Code name Rembrandt Turks
Launch date 4 Jan 2022 25 October 2013
Place in performance rating 1341 1343
Type Desktop

Technical info

Boost clock speed 1900 MHz
Compute units 6
Core clock speed 1500 MHz 650 MHz
Manufacturing process technology 6 nm 40 nm
Peak Double Precision (FP64) Performance 91.20 GFLOPS (1:16)
Peak Half Precision (FP16) Performance 2.918 TFLOPS (2:1)
Peak Single Precision (FP32) Performance 1459 GFLOPS
Pipelines 384 480
Pixel fill rate 30.40 GPixel/s
Texture fill rate 45.60 GTexel/s 15.6 GTexel / s
Thermal Design Power (TDP) 15 Watt 60 Watt
Transistor count 13100 million 716 million
Floating-point performance 624.0 gflops

Compatibility, dimensions and requirements

Form factor IGP
Interface PCIe 4.0 x8 PCIe 2.0 x16
Supplementary power connectors None

API support

DirectX 12.2 11.2 (11_0)
OpenCL 2.0
OpenGL 4.6 4.4
Shader Model 6.7
Vulkan

Video outputs and ports

Display Connectors 1x DVI, 1x HDMI, 1x VGA

Memory

Maximum RAM amount 1 GB
Memory bandwidth 25.6 GB / s
Memory bus width 128 Bit
Memory clock speed 1600 MHz
Memory type GDDR3