AMD Radeon R9 M265X vs AMD Radeon HD 6490M

Comparative analysis of AMD Radeon R9 M265X and AMD Radeon HD 6490M 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 - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, 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).

 

Differences

Reasons to consider the AMD Radeon R9 M265X

  • Videocard is newer: launch date 3 year(s) 2 month(s) later
  • 3.9x more texture fill rate: 25 GTexel / s vs 6.4 GTexel / s
  • 4x more pipelines: 640 vs 160
  • 3.1x better floating-point performance: 800.0 gflops vs 256 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
  • 8x more maximum memory size: 4 GB vs 512 MB
  • 3.1x better performance in PassMark - G3D Mark: 1155 vs 378
  • Around 82% better performance in Geekbench - OpenCL: 8850 vs 4866
  • 8.1x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 20.633 vs 2.554
  • 5.4x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 525.038 vs 96.344
  • 6.2x better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 37.076 vs 6.001
  • 8.7x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 94.404 vs 10.814
  • Around 26% better performance in GFXBench 4.0 - Manhattan (Frames): 1765 vs 1405
  • Around 26% better performance in GFXBench 4.0 - T-Rex (Frames): 3214 vs 2543
  • Around 26% better performance in GFXBench 4.0 - Manhattan (Fps): 1765 vs 1405
  • Around 26% better performance in GFXBench 4.0 - T-Rex (Fps): 3214 vs 2543
Specifications (specs)
Launch date 21 March 2014 vs 4 January 2011
Texture fill rate 25 GTexel / s vs 6.4 GTexel / s
Pipelines 640 vs 160
Floating-point performance 800.0 gflops vs 256 gflops
Manufacturing process technology 28 nm vs 40 nm
Maximum memory size 4 GB vs 512 MB
Benchmarks
PassMark - G3D Mark 1155 vs 378
Geekbench - OpenCL 8850 vs 4866
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 20.633 vs 2.554
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 525.038 vs 96.344
CompuBench 1.5 Desktop - Video Composition (Frames/s) 37.076 vs 6.001
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 94.404 vs 10.814
GFXBench 4.0 - Manhattan (Frames) 1765 vs 1405
GFXBench 4.0 - T-Rex (Frames) 3214 vs 2543
GFXBench 4.0 - Manhattan (Fps) 1765 vs 1405
GFXBench 4.0 - T-Rex (Fps) 3214 vs 2543

Reasons to consider the AMD Radeon HD 6490M

  • Around 39% higher core clock speed: 800 MHz vs 575 MHz
  • 2.8x more memory clock speed: 3200 MHz vs 1125 MHz
  • 2.5x better performance in PassMark - G2D Mark: 514 vs 203
Specifications (specs)
Core clock speed 800 MHz vs 575 MHz
Memory clock speed 3200 MHz vs 1125 MHz
Benchmarks
PassMark - G2D Mark 514 vs 203

Compare benchmarks

GPU 1: AMD Radeon R9 M265X
GPU 2: AMD Radeon HD 6490M

PassMark - G3D Mark
GPU 1
GPU 2
1155
378
PassMark - G2D Mark
GPU 1
GPU 2
203
514
Geekbench - OpenCL
GPU 1
GPU 2
8850
4866
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
20.633
2.554
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
525.038
96.344
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
37.076
6.001
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
94.404
10.814
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1765
1405
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3214
2543
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1765
1405
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3214
2543
Name AMD Radeon R9 M265X AMD Radeon HD 6490M
PassMark - G3D Mark 1155 378
PassMark - G2D Mark 203 514
Geekbench - OpenCL 8850 4866
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 20.633 2.554
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 525.038 96.344
CompuBench 1.5 Desktop - T-Rex (Frames/s) 2.169 0
CompuBench 1.5 Desktop - Video Composition (Frames/s) 37.076 6.001
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 94.404 10.814
GFXBench 4.0 - Car Chase Offscreen (Frames) 1972
GFXBench 4.0 - Manhattan (Frames) 1765 1405
GFXBench 4.0 - T-Rex (Frames) 3214 2543
GFXBench 4.0 - Car Chase Offscreen (Fps) 1972
GFXBench 4.0 - Manhattan (Fps) 1765 1405
GFXBench 4.0 - T-Rex (Fps) 3214 2543

Compare specifications (specs)

AMD Radeon R9 M265X AMD Radeon HD 6490M

Essentials

Architecture GCN 1.0 TeraScale 2
Code name Venus Seymour
Design AMD Radeon R9 200 Series
Launch date 21 March 2014 4 January 2011
Place in performance rating 1186 1189
Type Desktop Laptop
Launch price (MSRP) $1,193.03
Price now $1,193.03
Value for money (0-100) 0.39

Technical info

Boost clock speed 625 MHz
Compute units 10
Core clock speed 575 MHz 800 MHz
Floating-point performance 800.0 gflops 256 gflops
Manufacturing process technology 28 nm 40 nm
Pipelines 640 160
Texture fill rate 25 GTexel / s 6.4 GTexel / s
Transistor count 1,500 million 370 million

Video outputs and ports

Display Connectors No outputs No outputs
Eyefinity

Compatibility, dimensions and requirements

Bus support PCIe 3.0 x16
Interface PCIe 3.0 x16 PCIe 2.0 x16
Laptop size medium sized

API support

DirectX 11 11.2 (11_0)
Mantle
OpenCL Not Listed
OpenGL 4.4 4.4

Memory

Maximum RAM amount 4 GB 512 MB
Memory bandwidth 72 GB/s 25.6 GB / s
Memory bus width 128 bit 64 Bit
Memory clock speed 1125 MHz 3200 MHz
Memory type GDDR5 DDR3 / GDDR5
Shared memory 0 0

Technologies

AMD Eyefinity
DualGraphics
FreeSync
HD3D
PowerTune
Switchable graphics
ZeroCore