AMD Radeon HD 6830M vs AMD Radeon HD 6850M
Comparative analysis of AMD Radeon HD 6830M and AMD Radeon HD 6850M 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 6830M
- Around 28% lower typical power consumption: 39 Watt vs 50 Watt
Thermal Design Power (TDP) | 39 Watt vs 50 Watt |
Reasons to consider the AMD Radeon HD 6850M
- Around 17% higher core clock speed: 675 MHz vs 575 MHz
- Around 17% higher texture fill rate: 27 GTexel / s vs 23 GTexel / s
- Around 17% better floating-point performance: 1,080.0 gflops vs 920.0 gflops
Core clock speed | 675 MHz vs 575 MHz |
Texture fill rate | 27 GTexel / s vs 23 GTexel / s |
Floating-point performance | 1,080.0 gflops vs 920.0 gflops |
Compare specifications (specs)
AMD Radeon HD 6830M | AMD Radeon HD 6850M | |
---|---|---|
Essentials |
||
Architecture | TeraScale 2 | TeraScale 2 |
Code name | Granville | 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 | 575 MHz | 675 MHz |
Floating-point performance | 920.0 gflops | 1,080.0 gflops |
Manufacturing process technology | 40 nm | 40 nm |
Pipelines | 800 | 800 |
Texture fill rate | 23 GTexel / s | 27 GTexel / s |
Thermal Design Power (TDP) | 39 Watt | 50 Watt |
Transistor count | 1,040 million | 1,040 million |
Video outputs and ports |
||
Display Connectors | No outputs | No outputs |
Compatibility, dimensions and requirements |
||
Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Laptop size | large | 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, GDDR3 | DDR3, GDDR5 |
Shared memory | 0 | 0 |
Technologies |
||
HDMI 1.3a |