AMD Radeon E8870 vs AMD Radeon E9550 Full Specs
768 Shaders 1GHz | 2,304 Shaders 1.24GHz |
4GB GDDR596GB/s | 8GB GDDR5160GB/s |
·· 1.54 TFLOPS | ·· 5.73 TFLOPS |
Form Factor MXM-B | Form Factor MXM-B |
TDP 75W | TDP 95W |
Radeon E88701.54 TFLOPSFP32
Radeon E95505.73 TFLOPSFP16Clock Speed ·· | Clock Speed ·· |
Peak OPS 1.54 TFLOPSFP32 | Peak OPS 5.73 TFLOPSFP16 |
FP32 1.54 TFLOPS | FP32 5.73 TFLOPS |
FP64 96 GFLOPS | FP64 358 GFLOPS |
Pixel Rate 16 GPixel/s | Pixel Rate 39.8 GPixel/s |
Texture Rate 48 GTexel/s | Texture Rate 179 GTexel/s |
Shaders 768 Shaders | Shaders 2,304 Shaders |
TMUs 48 TMUs | TMUs 144 TMUs |
ROPs 16 ROPs | ROPs 32 ROPs |
CUs 12 CUs | CUs 36 CUs |
Boost Clock 1GHz | Boost Clock 1.24GHz |
L2 Cache 256KB shared | L2 Cache 2MB 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 95W |
Multi-Monitor 3 | Multi-Monitor 3 |
HDCP HDCP 1.4 | HDCP HDCP 2.2 |
Encoder Model VCE 2.0 | Encoder Model VCE 3.0 |
Decoder Model UVD 4.2 | Decoder Model UVD 6.3 |
Form Factor MXM-B | Form Factor MXM-B |
Cooling Passive | Cooling Passive |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Bonaire | Codename Ellesmere |
Chip Variant Bonaire XT | Chip Variant Polaris 10 XL |
Market Segment Server | Market Segment Server |
Release Date Sep 1, 2015 | Release Date Sep 1, 2016 |
Foundry TSMC | Foundry GlobalFoundries |
Fabrication Node 28nm | Fabrication Node 14LPP |
Die Size 160mm² | Die Size 232mm² |
Transistor Count 2.1 Billion | Transistor Count 5.7 Billion |
Transistor Density 13 MTr/mm² | Transistor Density 24.57 MTr/mm² |
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