AMD Radeon R9 M470 vs AMD Radeon R9 M485X Full Specs
768 Shaders 1GHz | 2,048 Shaders 723MHz |
4GB GDDR596GB/s | 8GB GDDR5160GB/s |
·· 1.54 TFLOPS | ·· 2.96 TFLOPS |
Form Factor Soldered | Form Factor Soldered |
TDP 75W | TDP 100W |
Radeon R9 M4701.54 TFLOPSFP32Radeon R9 M485X2.96 TFLOPSFP32Clock Speed ··· | Clock Speed ··· |
Peak OPS 1.54 TFLOPSFP32 | Peak OPS 2.96 TFLOPSFP32 |
FP32 1.54 TFLOPS | FP32 2.96 TFLOPS |
FP64 96 GFLOPS | FP64 185.1 GFLOPS |
Pixel Rate 16 GPixel/s | Pixel Rate 23.1 GPixel/s |
Texture Rate 48 GTexel/s | Texture Rate 92.5 GTexel/s |
Shaders 768 Shaders | Shaders 2,048 Shaders |
TMUs 48 TMUs | TMUs 128 TMUs |
ROPs 16 ROPs | ROPs 32 ROPs |
CUs 12 CUs | CUs 32 CUs |
Base Clock 900MHz | Base Clock 723MHz |
Boost Clock 1GHz | Boost Clock 723MHz |
L2 Cache 256KB shared | L2 Cache 768KB shared |
4GB GDDR5 | 8GB GDDR5 |
Memory Bus 128-bit | Memory Bus 256-bit |
Memory Speed 6GT/s | Memory Speed 5GT/s |
Memory Bandwidth 96GB/s | Memory Bandwidth 160GB/s |
ECC No | ECC No |
TDP 75W | TDP 100W |
Multi-Monitor 3 | Multi-Monitor 3 |
HDCP HDCP 1.4 | HDCP HDCP 1.4 |
Encoder Model VCE 2.0 | Encoder Model VCE 3.0 |
Decoder Model UVD 4.2 | Decoder Model UVD 5.0 |
Form Factor Soldered | Form Factor Soldered |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Bonaire | Codename Tonga |
Chip Variant Bonaire XT | Chip Variant Tonga Pro |
Market Segment Laptop | Market Segment Laptop |
Release Date May 15, 2016 | Release Date May 15, 2016 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 28nm | Fabrication Node 28nm |
Die Size 160mm² | Die Size 359mm² |
Transistor Count 2.1 Billion | Transistor Count 5 Billion |
Transistor Density 13 MTr/mm² | Transistor Density 13.93 MTr/mm² |
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