AMD Radeon R5 M230 vs AMD Radeon R5 M255 Full Specs
320 Shaders 855MHz | 320 Shaders 940MHz |
2GB DDR316GB/s | 2GB DDR316GB/s |
·· 547.2 GFLOPS | ·· 601.6 GFLOPS |
Form Factor Soldered | Form Factor Soldered |
TDP 15W | TDP 15W |
Radeon R5 M230547.2 GFLOPSFP32Radeon R5 M255601.6 GFLOPSFP32Clock Speed ··· | Clock Speed ··· |
Peak OPS 547.2 GFLOPSFP32 | Peak OPS 601.6 GFLOPSFP32 |
FP32 547.2 GFLOPS | FP32 601.6 GFLOPS |
FP64 34.2 GFLOPS | FP64 37.6 GFLOPS |
Pixel Rate 6.8 GPixel/s | Pixel Rate 7.5 GPixel/s |
Texture Rate 17.1 GTexel/s | Texture Rate 18.8 GTexel/s |
Shaders 320 Shaders | Shaders 320 Shaders |
TMUs 20 TMUs | TMUs 20 TMUs |
ROPs 8 ROPs | ROPs 8 ROPs |
CUs 5 CUs | CUs 5 CUs |
Base Clock 780MHz | Base Clock 925MHz |
Boost Clock 855MHz | Boost Clock 940MHz |
L2 Cache 128KB shared | L2 Cache 128KB shared |
2GB DDR3 | 2GB DDR3 |
Memory Bus 64-bit | Memory Bus 64-bit |
Memory Speed 2GT/s | Memory Speed 2GT/s |
Memory Bandwidth 16GB/s | Memory Bandwidth 16GB/s |
TDP 15W | TDP 15W |
Multi-Monitor 3 | Multi-Monitor 3 |
HDCP HDCP 1.4 | HDCP HDCP 1.4 |
Form Factor Soldered | Form Factor Soldered |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Hainan | Codename Hainan |
Chip Variant Banks Pro | Chip Variant Banks Pro |
Market Segment Laptop | Market Segment Laptop |
Release Date Jan 7, 2014 | Release Date Jun 11, 2014 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 28nm | Fabrication Node 28nm |
Die Size 56mm² | Die Size 56mm² |
Transistor Count 690 Million | Transistor Count 690 Million |
Transistor Density 12.32 MTr/mm² | Transistor Density 12.32 MTr/mm² |
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