AMD Radeon RX 540 vs AMD Radeon RX 550 Full Specs
512 Shaders 1.22GHz | 640 Shaders 1.07GHz |
2GB GDDR596GB/s | 2GB GDDR596GB/s |
·· 1.25 TFLOPS | ·· 1.37 TFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP - | TDP 60W |
Clock Speed ··· | Clock Speed ··· |
Peak OPS 1.25 TFLOPSFP16 | Peak OPS 1.37 TFLOPSFP16 |
FP32 1.25 TFLOPS | FP32 1.37 TFLOPS |
FP64 78.02 GFLOPS | FP64 85.68 GFLOPS |
Pixel Rate 19.5 GPixel/s | Pixel Rate 17.1 GPixel/s |
Texture Rate 39 GTexel/s | Texture Rate 42.8 GTexel/s |
Shaders 512 Shaders | Shaders 640 Shaders |
TMUs 32 TMUs | TMUs 40 TMUs |
ROPs 16 ROPs | ROPs 16 ROPs |
CUs 8 CUs | CUs 10 CUs |
Base Clock 1.12GHz | Base Clock 1.02GHz |
Boost Clock 1.22GHz | Boost Clock 1.07GHz |
L2 Cache 512KB shared | L2 Cache 1MB shared |
2GB GDDR5 | 2GB GDDR5 |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 6GT/s | Memory Speed 6GT/s |
Memory Bandwidth 96GB/s | Memory Bandwidth 96GB/s |
TDP - | TDP 60W |
Multi-Monitor 3 | Multi-Monitor 3 |
HDCP HDCP 2.2 | HDCP HDCP 2.2 |
1x DisplayPort 1.4 | 1x DisplayPort 1.4 |
1x HDMI 2.0 | 1x HDMI 2.0 |
1x DVI-D Dual-Link | 1x DVI-D Dual-Link |
Encoder Model VCE 3.4 | Encoder Model VCE 3.4 |
Decoder Model UVD 6.3 | Decoder Model UVD 6.3 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 2-Slots | PCIe 2-Slots |
Height 110 mm (4.33")Width 145 mm (5.71")Depth 37 mm (1.46") | Height 110 mm (4.33")Width 145 mm (5.71")Depth 37 mm (1.46") |
Cooling Open-Air 1x Fan | Cooling Open-Air 1x Fan |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding ![]() | Branding ![]() |
Codename Lexa | Codename Baffin |
Chip Variant Polaris 12 XL | Chip Variant Polaris 11 XL |
Market Segment Desktop | Market Segment Desktop |
Release Date Apr 18, 2017 | Release Date Apr 20, 2017 |
Foundry GlobalFoundries | Foundry GlobalFoundries |
Fabrication Node 14LPP | Fabrication Node 14LPP |
Die Size 103mm² | Die Size 123mm² |
Transistor Count 2.2 Billion | Transistor Count 3 Billion |
Transistor Density 21.36 MTr/mm² | Transistor Density 24.39 MTr/mm² |
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