AMD Radeon HD 6730M vs AMD Radeon HD 6830M

Comparative analysis of AMD Radeon HD 6730M and AMD Radeon HD 6830M videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies.

 

Differences

Reasons to consider the AMD Radeon HD 6730M

  • Around 26% higher core clock speed: 725 MHz vs 575 MHz
  • Around 11% lower typical power consumption: 35 Watt vs 39 Watt
Core clock speed 725 MHz vs 575 MHz
Thermal Design Power (TDP) 35 Watt vs 39 Watt

Reasons to consider the AMD Radeon HD 6830M

  • Around 32% higher texture fill rate: 23 GTexel / s vs 17.4 GTexel / s
  • Around 67% higher pipelines: 800 vs 480
  • Around 32% better floating-point performance: 920.0 gflops vs 696.0 gflops
Texture fill rate 23 GTexel / s vs 17.4 GTexel / s
Pipelines 800 vs 480
Floating-point performance 920.0 gflops vs 696.0 gflops

Compare specifications (specs)

AMD Radeon HD 6730M AMD Radeon HD 6830M

Essentials

Architecture TeraScale 2 TeraScale 2
Code name Whistler Granville
Launch date 4 January 2011 4 January 2011
Place in performance rating not rated not rated
Type Laptop Laptop

Technical info

Core clock speed 725 MHz 575 MHz
Floating-point performance 696.0 gflops 920.0 gflops
Manufacturing process technology 40 nm 40 nm
Pipelines 480 800
Texture fill rate 17.4 GTexel / s 23 GTexel / s
Thermal Design Power (TDP) 35 Watt 39 Watt
Transistor count 716 million 1,040 million

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface MXM-A (3.0) PCIe 2.0 x16
Laptop size medium sized large

API support

DirectX 11.2 (11_0) 11.2 (11_0)
OpenGL 4.4 4.4

Memory

Maximum RAM amount 1 GB 1 GB
Memory bandwidth 25.6 GB / s 25.6 GB / s
Memory bus width 128 Bit 128 Bit
Memory clock speed 1600 MHz 1600 MHz
Memory type DDR3 DDR3, GDDR3
Shared memory 0 0

Technologies

HDMI 1.3a

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