AMD Radeon RX 6600 vs PowerColor Radeon RX 6600 XT Red Devil Full Specs
1,792 Shaders 2.49GHz | 2,048 Shaders 2.61GHz |
8GB GDDR6224GB/s | 8GB GDDR6256GB/s |
·· 8.93 TFLOPS | ·· 10.68 TFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 132W | TDP 160W |
Power Connectors 1x 8-Pin - | Power Connectors 1x 8-Pin 1x 6-Pin |
Radeon RX 660017.86 TFLOPSFP16
Radeon RX 6600 XT Red Devil21.36 TFLOPSFP16Clock Speed ··· | Clock Speed ··· |
Peak OPS 17.86 TFLOPSFP16 | Peak OPS 21.36 TFLOPSFP16 |
FP32 8.93 TFLOPS | FP32 10.68 TFLOPS |
FP64 558 GFLOPS | FP64 667.4 GFLOPS |
Pixel Rate 159.4 GPixel/s | Pixel Rate 166.9 GPixel/s |
Texture Rate 279 GTexel/s | Texture Rate 333.7 GTexel/s |
Shaders 1,792 Shaders | Shaders 2,048 Shaders |
TMUs 112 TMUs | TMUs 128 TMUs |
ROPs 64 ROPs | ROPs 64 ROPs |
RT Cores 28 RT-Cores | RT Cores 32 RT-Cores |
CUs 28 CUs | CUs 32 CUs |
Base Clock 1.63GHz | Base Clock 2.19GHz |
Boost Clock 2.49GHz | Boost Clock 2.61GHz |
L2 Cache 2MB shared | L2 Cache 2MB shared |
L3 Cache 32MB shared | L3 Cache 32MB shared |
L3 Bandwidth 832GB/s | L3 Bandwidth 832GB/s |
8GB GDDR6 | 8GB GDDR6 |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 14GT/s | Memory Speed 16GT/s |
Memory Bandwidth 224GB/s | Memory Bandwidth 256GB/s |
TDP 132W | TDP 160W |
Max Temp 110°C Max | Max Temp 110°C Max |
Multi-Monitor 4 | Multi-Monitor 4 |
HDCP HDCP 2.3 | HDCP HDCP 2.3 |
3x DisplayPort 1.4 | 3x DisplayPort 1.4 |
1x HDMI 2.1 | 1x HDMI 2.1 |
Encoder Model VCN 3.0 | Encoder Model VCN 3.0 |
Decoder Model VCN 3.0 | Decoder Model VCN 3.0 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 2-Slots | PCIe 2.6-Slots |
Height 110 mm (4.33")Width 190 mm (7.48")Depth 40 mm (1.57") | Height 132.8 mm (5.23")Width 251.2 mm (9.89")Depth 53.6 mm (2.11") |
Cooling Open-Air 1x Fan | Cooling Open-Air 2x Fans |
Power Connectors 1x 8-Pin | Power Connectors 1x 8-Pin, 1x 6-Pin |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Dimgrey Cavefish | Codename Dimgrey Cavefish |
Chip Variant Navi 23 XL | Chip Variant Navi 23 XL |
Market Segment Desktop | Market Segment Desktop |
Release Date Aug 11, 2021 | Release Date Aug 11, 2021 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N7 | Fabrication Node N7 |
Die Size 237mm² | Die Size 237mm² |
Transistor Count 11.1 Billion | Transistor Count 11.1 Billion |
Transistor Density 46.67 MTr/mm² | Transistor Density 46.67 MTr/mm² |
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