AMD Radeon HD 8550D IGP vs AMD Radeon HD 7870 XT

Comparative analysis of AMD Radeon HD 8550D IGP and AMD Radeon HD 7870 XT 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: PassMark - G3D Mark, PassMark - G2D 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), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the AMD Radeon HD 8550D IGP

  • Videocard is newer: launch date 6 month(s) later
  • 2.8x lower typical power consumption: 65 Watt vs 185 Watt
Launch date 23 May 2013 vs 19 November 2012
Thermal Design Power (TDP) 65 Watt vs 185 Watt

Reasons to consider the AMD Radeon HD 7870 XT

  • Around 22% higher core clock speed: 925 MHz vs 760 MHz
  • Around 16% higher boost clock speed: 975 MHz vs 844 MHz
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 32 nm
  • 7.9x better performance in PassMark - G3D Mark: 4470 vs 567
  • 2.9x better performance in PassMark - G2D Mark: 661 vs 226
Specifications (specs)
Core clock speed 925 MHz vs 760 MHz
Boost clock speed 975 MHz vs 844 MHz
Manufacturing process technology 28 nm vs 32 nm
Benchmarks
PassMark - G3D Mark 4470 vs 567
PassMark - G2D Mark 661 vs 226

Compare benchmarks

GPU 1: AMD Radeon HD 8550D IGP
GPU 2: AMD Radeon HD 7870 XT

PassMark - G3D Mark
GPU 1
GPU 2
567
4470
PassMark - G2D Mark
GPU 1
GPU 2
226
661
Name AMD Radeon HD 8550D IGP AMD Radeon HD 7870 XT
PassMark - G3D Mark 567 4470
PassMark - G2D Mark 226 661
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 65.399
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1230.47
CompuBench 1.5 Desktop - T-Rex (Frames/s) 6.313
CompuBench 1.5 Desktop - Video Composition (Frames/s) 78.519
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 345.793
GFXBench 4.0 - Car Chase Offscreen (Frames) 2810
GFXBench 4.0 - Manhattan (Frames) 3264
GFXBench 4.0 - T-Rex (Frames) 3354
GFXBench 4.0 - Car Chase Offscreen (Fps) 2810
GFXBench 4.0 - Manhattan (Fps) 3264
GFXBench 4.0 - T-Rex (Fps) 3354
3DMark Fire Strike - Graphics Score 1745

Compare specifications (specs)

AMD Radeon HD 8550D IGP AMD Radeon HD 7870 XT

Essentials

Architecture TeraScale 3 GCN 1.0
Code name Scrapper Tahiti
Launch date 23 May 2013 19 November 2012
Place in performance rating 701 535
Type Desktop Desktop
Launch price (MSRP) $270

Technical info

Boost clock speed 844 MHz 975 MHz
Core clock speed 760 MHz 925 MHz
Manufacturing process technology 32 nm 28 nm
Thermal Design Power (TDP) 65 Watt 185 Watt
Transistor count 1,303 million 4,313 million
Floating-point performance 2,995 gflops
Pipelines 1536
Texture fill rate 93.6 GTexel / s

Video outputs and ports

Display Connectors No outputs 1x DVI, 1x HDMI, 2x mini-DisplayPort

Compatibility, dimensions and requirements

Interface IGP PCIe 3.0 x16
Length 267 mm
Supplementary power connectors 2x 6-pin

API support

DirectX 11.2 (11_0) 12.0 (11_1)
OpenGL 4.4 4.5

Memory

Maximum RAM amount 2 GB
Memory bandwidth 192.0 GB / s
Memory bus width 256 Bit
Memory clock speed 6000 MHz
Memory type GDDR5