AMD Radeon R9 M270X vs NVIDIA GeForce GTX 680MX

Comparative analysis of AMD Radeon R9 M270X and NVIDIA GeForce GTX 680MX 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, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), 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 - Car Chase Offscreen (Fps).

 

Differences

Reasons to consider the AMD Radeon R9 M270X

  • Videocard is newer: launch date 1 year(s) 4 month(s) later
  • Around 1% higher core clock speed: 725 MHz vs 720 MHz
  • 2x more maximum memory size: 4 GB vs 2 GB
  • Around 4% better performance in GFXBench 4.0 - Manhattan (Frames): 3717 vs 3571
  • Around 4% better performance in GFXBench 4.0 - Manhattan (Fps): 3717 vs 3571
  • Around 1% better performance in GFXBench 4.0 - T-Rex (Frames): 3361 vs 3336
  • Around 1% better performance in GFXBench 4.0 - T-Rex (Fps): 3361 vs 3336
Specifications (specs)
Launch date 21 March 2014 vs 23 October 2012
Core clock speed 725 MHz vs 720 MHz
Maximum memory size 4 GB vs 2 GB
Benchmarks
GFXBench 4.0 - Manhattan (Frames) 3717 vs 3571
GFXBench 4.0 - Manhattan (Fps) 3717 vs 3571
GFXBench 4.0 - T-Rex (Frames) 3361 vs 3336
GFXBench 4.0 - T-Rex (Fps) 3361 vs 3336

Reasons to consider the NVIDIA GeForce GTX 680MX

  • Around 92% higher texture fill rate: 92.2 billion / sec vs 48 GTexel / s
  • 2x more pipelines: 1536 vs 768
  • 2.2x more memory clock speed: 2500 MHz vs 1125 MHz
  • 3.4x better performance in PassMark - G3D Mark: 4142 vs 1204
  • Around 92% better performance in PassMark - G2D Mark: 589 vs 306
Specifications (specs)
Texture fill rate 92.2 billion / sec vs 48 GTexel / s
Pipelines 1536 vs 768
Memory clock speed 2500 MHz vs 1125 MHz
Benchmarks
PassMark - G3D Mark 4142 vs 1204
PassMark - G2D Mark 589 vs 306

Compare benchmarks

GPU 1: AMD Radeon R9 M270X
GPU 2: NVIDIA GeForce GTX 680MX

PassMark - G3D Mark
GPU 1
GPU 2
1204
4142
PassMark - G2D Mark
GPU 1
GPU 2
306
589
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
3717
3571
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
3717
3571
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3361
3336
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3361
3336
Name AMD Radeon R9 M270X NVIDIA GeForce GTX 680MX
PassMark - G3D Mark 1204 4142
PassMark - G2D Mark 306 589
GFXBench 4.0 - Manhattan (Frames) 3717 3571
GFXBench 4.0 - Manhattan (Fps) 3717 3571
GFXBench 4.0 - T-Rex (Frames) 3361 3336
GFXBench 4.0 - T-Rex (Fps) 3361 3336
Geekbench - OpenCL 12188
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 25.421
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 734.936
CompuBench 1.5 Desktop - T-Rex (Frames/s) 2.31
CompuBench 1.5 Desktop - Video Composition (Frames/s) 35.434
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 56.706
GFXBench 4.0 - Car Chase Offscreen (Frames) 5683
GFXBench 4.0 - Car Chase Offscreen (Fps) 5683

Compare specifications (specs)

AMD Radeon R9 M270X NVIDIA GeForce GTX 680MX

Essentials

Architecture GCN 1.0 Kepler
Code name Venus
Design AMD Radeon R9 200 Series
Launch date 21 March 2014 23 October 2012
Place in performance rating 610 613
Type Desktop Laptop

Technical info

Boost clock speed 775 MHz
Compute units 10
Core clock speed 725 MHz 720 MHz
Floating-point performance 1,536 gflops
Manufacturing process technology 28 nm 28 nm
Pipelines 768 1536
Texture fill rate 48 GTexel / s 92.2 billion / sec
Transistor count 1,500 million 3540 Million
CUDA cores 1536
Thermal Design Power (TDP) 122 Watt

Video outputs and ports

Display Connectors No outputs
Eyefinity

Compatibility, dimensions and requirements

Bus support PCIe 3.0 x16 PCI Express 3.0
Interface PCIe 3.0 x16
Laptop size large
SLI options 2-way

API support

DirectX 11 12 API
Mantle
OpenCL Not Listed 1.1
OpenGL 4.4 4.5

Memory

Maximum RAM amount 4 GB 2 GB
Memory bandwidth 72 GB/s 160 GB / s
Memory bus width 128 bit 256 Bit
Memory clock speed 1125 MHz 2500 MHz
Memory type GDDR5 GDDR5
Shared memory 0

Technologies

AMD Eyefinity
DualGraphics
FreeSync
HD3D
PowerTune
Switchable graphics
ZeroCore
3D Vision
3D Vision / 3DTV Play
Adaptive VSync
CUDA
DirectX 11 DirectX 11
FXAA
SLI
TXAA