Radeon HD 6770M vs Radeon R7 M440
Summary
Reasons to consider Radeon HD 6770M |
| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
Reasons to consider Radeon R7 M440 |
| This is a much newer product, it might have better long term support. |
| Higher theoretical gaming performance, based on specifications. |
| Supports Direct3D 12 Async Compute |
| Supports ReLive (allows game streaming/recording with minimum performance penalty) |
| Supports Mantle |
| Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |
HWBench recommends Radeon R7 M440
Based on theoretical specifications.
Core Configuration
| Radeon HD 6770M | | Radeon R7 M440 | |
|---|
| GPU Name | Whistler (Whistler XT) | vs | Jet (Jet PRO) |
| Fab Process | 40 nm | vs | 28 nm |
| Die Size | 104 mm² | vs | 77 mm² |
| Transistors | 716 million | vs | 1,040 million |
| Shaders | 480 | vs | 320 |
| Compute Units | 6 | vs | 5 |
| Core clock | 725 MHz | vs | 780 MHz |
| ROPs | 8 | vs | 8 |
| TMUs | 24 | vs | 20 |
Memory Configuration
| Radeon HD 6770M | | Radeon R7 M440 | |
|---|
| Memory Type | GDDR5 | vs | DDR3 |
| Bus Width | 128 bit | vs | 64 bit |
| Memory Speed | 900 MHz
3600 MHz effective | vs | 1000 MHz
2000 MHz effective |
| Memory Size | 1024 Mb | vs | 4096 Mb |
Additional details
| Radeon HD 6770M | | Radeon R7 M440 | |
|---|
| TDP | 35 watts | vs | 0 watts |
| Release Date | 4 Jan 2011 | vs | 15 May 2016 |
Radeon HD 6770M
5.80 GP/s
Radeon R7 M440
6.84 GP/s
GigaPixels - higher is better
Radeon HD 6770M
17.40 GT/s
Radeon R7 M440
17.10 GT/s
GigaTexels - higher is better
Radeon HD 6770M
57.60 GB/s
Radeon R7 M440
16.00 GB/s
GB/s - higher is better
Radeon HD 6770M
696.00 GFLOPs
Radeon R7 M440
547.20 GFLOPs
GFLOPs - higher is better