AMD Radeon R9 M280X vs ATI Mobility Radeon HD 3850

Comparative analysis of AMD Radeon R9 M280X and ATI Mobility Radeon HD 3850 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: Geekbench - OpenCL, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), PassMark - G2D Mark, PassMark - G3D Mark.

 

Differences

Reasons to consider the AMD Radeon R9 M280X

  • Videocard is newer: launch date 6 year(s) 8 month(s) later
  • Around 72% higher core clock speed: 1000 MHz vs 580 MHz
  • 6x more texture fill rate: 56 GTexel / s vs 9.28 GTexel / s
  • 2.8x more pipelines: 896 vs 320
  • 4.8x better floating-point performance: 1,792 gflops vs 371.2 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 55 nm
  • 2.2x better performance in PassMark - G3D Mark: 814 vs 366
Specifications (specs)
Launch date 5 February 2015 vs 4 June 2008
Core clock speed 1000 MHz vs 580 MHz
Texture fill rate 56 GTexel / s vs 9.28 GTexel / s
Pipelines 896 vs 320
Floating-point performance 1,792 gflops vs 371.2 gflops
Manufacturing process technology 28 nm vs 55 nm
Benchmarks
PassMark - G3D Mark 814 vs 366

Reasons to consider the ATI Mobility Radeon HD 3850

Benchmarks
PassMark - G2D Mark 248 vs 247

Compare benchmarks

GPU 1: AMD Radeon R9 M280X
GPU 2: ATI Mobility Radeon HD 3850

PassMark - G2D Mark
GPU 1
GPU 2
247
248
PassMark - G3D Mark
GPU 1
GPU 2
814
366
Name AMD Radeon R9 M280X ATI Mobility Radeon HD 3850
Geekbench - OpenCL 41708
GFXBench 4.0 - Manhattan (Frames) 3713
GFXBench 4.0 - Manhattan (Fps) 3713
GFXBench 4.0 - T-Rex (Frames) 3358
GFXBench 4.0 - T-Rex (Fps) 3358
PassMark - G2D Mark 247 248
PassMark - G3D Mark 814 366

Compare specifications (specs)

AMD Radeon R9 M280X ATI Mobility Radeon HD 3850

Essentials

Architecture GCN 2.0 TeraScale
Code name Saturn M88
Design AMD Radeon R9 200 Series
Launch date 5 February 2015 4 June 2008
Place in performance rating 659 653
Type Desktop Laptop

Technical info

Core clock speed 1000 MHz 580 MHz
Floating-point performance 1,792 gflops 371.2 gflops
Manufacturing process technology 28 nm 55 nm
Pipelines 896 320
Texture fill rate 56 GTexel / s 9.28 GTexel / s
Transistor count 2,080 million 666 million
Thermal Design Power (TDP) 35 Watt

Video outputs and ports

Display Connectors No outputs No outputs
HDCP
HDMI

Compatibility, dimensions and requirements

Bus support Not Listed
Interface PCIe 3.0 x16 PCIe 2.0 x16
Laptop size large large

API support

DirectX 11 10.1
Mantle
OpenCL Not Listed
OpenGL 4.4 3.3

Memory

Memory bandwidth 88 GB / s 48.0 GB / s
Memory type Not Listed GDDR3
Shared memory 0 0
Maximum RAM amount 512 MB
Memory bus width 256 Bit
Memory clock speed 1500 MHz

Technologies

DualGraphics
FreeSync
HD3D
PowerTune
Switchable graphics
ZeroCore