Apple Radeon Pro 555X vs Apple Radeon Pro 5300 Full Specs
768 Shaders 907MHz | 1,280 Shaders 1.65GHz |
4GB GDDR594.4GB/s | 4GB GDDR6224GB/s |
·· 1.39 TFLOPS | ·· 4.22 TFLOPS |
Form Factor Soldered | Form Factor Soldered |
TDP 35W | TDP 85W |
Clock Speed ·· | Clock Speed ··· |
Peak OPS 1.39 TFLOPSFP16 | Peak OPS 8.45 TFLOPSFP16 |
FP32 1.39 TFLOPS | FP32 4.22 TFLOPS |
FP64 87.07 GFLOPS | FP64 264 GFLOPS |
Pixel Rate 14.5 GPixel/s | Pixel Rate 52.8 GPixel/s |
Texture Rate 43.5 GTexel/s | Texture Rate 132 GTexel/s |
Shaders 768 Shaders | Shaders 1,280 Shaders |
TMUs 48 TMUs | TMUs 80 TMUs |
ROPs 16 ROPs | ROPs 32 ROPs |
CUs 12 CUs | CUs 20 CUs |
Base Clock - | Base Clock 1GHz |
Boost Clock 907MHz | Boost Clock 1.65GHz |
L2 Cache 1MB shared | L2 Cache 2MB shared |
4GB GDDR5 | 4GB GDDR6 |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 5.9GT/s | Memory Speed 14GT/s |
Memory Bandwidth 94.4GB/s | Memory Bandwidth 224GB/s |
ECC No | ECC No |
TDP 35W | TDP 85W |
Max Temp - | Max Temp 100°C Max |
Multi-Monitor 3 | Multi-Monitor 2 |
HDCP HDCP 2.2 | HDCP HDCP 2.3 |
Encoder Model VCE 3.4 | Encoder Model VCN 2.0 |
Codec AVC (H.264) HEVC (H.265) | Codec AVC (H.264) HEVC (H.265) |
Decoder Model UVD 6.3 | Decoder Model VCN 2.0 |
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 - AVC (H.264) HEVC (H.265) | Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265) |
Form Factor Soldered | Form Factor Soldered |
Cooling Open-Air | Cooling Passive |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Baffin | Codename Fighter |
Chip Variant Polaris 21 XL | Chip Variant Navi 14 XE |
Market Segment Laptop | Market Segment Desktop |
Release Date Jul 16, 2018 | Release Date Aug 4, 2020 |
Foundry GlobalFoundries | Foundry TSMC |
Fabrication Node 14LPP | Fabrication Node N7 |
Die Size 123mm² | Die Size 158mm² |
Transistor Count 3 Billion | Transistor Count 6.4 Billion |
Transistor Density 24.39 MTr/mm² | Transistor Density 40.51 MTr/mm² |