AMD Radeon R9 M485X vs AMD Radeon HD 8770 OEM

Comparative analysis of AMD Radeon R9 M485X and AMD Radeon HD 8770 OEM 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: PassMark - G2D Mark, PassMark - G3D Mark, 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 R9 M485X

  • Videocard is newer: launch date 2 year(s) 8 month(s) later
  • Around 57% higher texture fill rate: 92.54 GTexel / s vs 58.8 GTexel / s
  • 2.3x more pipelines: 2048 vs 896
  • Around 57% better floating-point performance: 2,961 gflops vs 1,882 gflops
  • 8x more maximum memory size: 8 GB vs 1 GB
Launch date 15 May 2016 vs 2 September 2013
Texture fill rate 92.54 GTexel / s vs 58.8 GTexel / s
Pipelines 2048 vs 896
Floating-point performance 2,961 gflops vs 1,882 gflops
Maximum memory size 8 GB vs 1 GB

Reasons to consider the AMD Radeon HD 8770 OEM

  • Around 45% higher core clock speed: 1050 MHz vs 723 MHz
  • 2.9x lower typical power consumption: 85 Watt vs 250 Watt
  • Around 20% higher memory clock speed: 6000 MHz vs 5000 MHz
Core clock speed 1050 MHz vs 723 MHz
Thermal Design Power (TDP) 85 Watt vs 250 Watt
Memory clock speed 6000 MHz vs 5000 MHz

Compare benchmarks

GPU 1: AMD Radeon R9 M485X
GPU 2: AMD Radeon HD 8770 OEM

Name AMD Radeon R9 M485X AMD Radeon HD 8770 OEM
PassMark - G2D Mark 417
PassMark - G3D Mark 3661
GFXBench 4.0 - Car Chase Offscreen (Frames) 4551
GFXBench 4.0 - Car Chase Offscreen (Fps) 4551
GFXBench 4.0 - Manhattan (Frames) 6886
GFXBench 4.0 - Manhattan (Fps) 6886
GFXBench 4.0 - T-Rex (Frames) 17482
GFXBench 4.0 - T-Rex (Fps) 17482

Compare specifications (specs)

AMD Radeon R9 M485X AMD Radeon HD 8770 OEM

Essentials

Architecture GCN 3.0 GCN 2.0
Code name Amethyst Bonaire
Launch date 15 May 2016 2 September 2013
Place in performance rating 275 274
Type Laptop Desktop

Technical info

Core clock speed 723 MHz 1050 MHz
Floating-point performance 2,961 gflops 1,882 gflops
Manufacturing process technology 28 nm 28 nm
Pipelines 2048 896
Texture fill rate 92.54 GTexel / s 58.8 GTexel / s
Thermal Design Power (TDP) 250 Watt 85 Watt
Transistor count 5,000 million 2,080 million

Video outputs and ports

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

Compatibility, dimensions and requirements

Interface MXM-B (3.0) PCIe 3.0 x16
Laptop size large
Supplementary power connectors None 1x 6-pin
Length 183 mm

API support

DirectX 12.0 (12_0) 12.0 (12_0)
OpenGL 4.5 4.5
Vulkan

Memory

Maximum RAM amount 8 GB 1 GB
Memory bandwidth 160.0 GB / s 96 GB / s
Memory bus width 256 Bit 128 Bit
Memory clock speed 5000 MHz 6000 MHz
Memory type GDDR5 GDDR5
Shared memory 0

Technologies

Enduro