PowerColor Radeon RX 6600 XT Red Devil vs AMD Radeon RX 7600 XT Full Specs
2,048 Shaders 2.61GHz | 2,048 Shaders 2.75GHz |
8GB GDDR6256GB/s | 16GB GDDR6288GB/s |
·· 10.68 TFLOPS | ·· 22.57 TFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 160W | TDP 190W |
Power Connectors 1x 8-Pin 1x 6-Pin | Power Connectors 1x 8-Pin - |
Radeon RX 6600 XT Red Devil21.36 TFLOPSFP16
Radeon RX 7600 XT90.28 TOPSINT4 TensorClock Speed ··· | Clock Speed ··· |
Peak OPS 21.36 TFLOPSFP16 | Peak OPS 90.28 TOPSINT4 Tensor |
- | Tensor FP16-16 22.57 TFLOPSTensor FP16-32 22.57 TFLOPS |
- | BF16 45.14 TFLOPSTensor BF16 22.57 TFLOPS |
FP32 10.68 TFLOPS | FP32 22.57 TFLOPS |
FP64 667.4 GFLOPS | FP64 705.3 GFLOPS |
Tensor INT4 - | Tensor INT4 90.28 TOPS |
- | Tensor INT8 22.57 TOPS |
Pixel Rate 166.9 GPixel/s | Pixel Rate 176.3 GPixel/s |
Texture Rate 333.7 GTexel/s | Texture Rate 352.6 GTexel/s |
Shaders 2,048 Shaders | Shaders 2,048 Shaders |
TMUs 128 TMUs | TMUs 128 TMUs |
ROPs 64 ROPs | ROPs 64 ROPs |
Tensor Cores - | Tensor Cores 64 T-Cores |
RT Cores 32 RT-Cores | RT Cores 32 RT-Cores |
CUs 32 CUs | CUs 32 CUs |
Base Clock 2.19GHz | Base Clock 1.98GHz |
Boost Clock 2.61GHz | Boost Clock 2.75GHz |
L2 Cache 2MB shared | L2 Cache 2MB shared |
L3 Cache 32MB shared | L3 Cache 32MB shared |
L3 Bandwidth 832GB/s | L3 Bandwidth 1.16TB/s |
8GB GDDR6 | 16GB GDDR6 |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 16GT/s | Memory Speed 18GT/s |
Memory Bandwidth 256GB/s | Memory Bandwidth 288GB/s |
TDP 160W | TDP 190W |
Max Temp 110°C Max | Max Temp - |
Multi-Monitor 4 | Multi-Monitor 3 |
HDCP HDCP 2.3 | HDCP HDCP 2.3 |
- | 3x DisplayPort 2.1 |
3x DisplayPort 1.4 | - |
1x HDMI 2.1 | 1x HDMI 2.1 |
Encoder Model VCN 3.0 | Encoder Model VCN 4.0 |
Decoder Model VCN 3.0 | Decoder Model VCN 4.0 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 2.6-Slots | PCIe 2-Slots |
Height 132.8 mm (5.23")Width 251.2 mm (9.89")Depth 53.6 mm (2.11") | Height 115 mm (4.53")Width 204 mm (8.03")Depth 40 mm (1.57") |
Cooling Open-Air 2x Fans | Cooling Open-Air 2x Fans |
Power Connectors 1x 8-Pin, 1x 6-Pin | Power Connectors 1x 8-Pin |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Dimgrey Cavefish | Codename Hotpink Bonefish |
Chip Variant Navi 23 XL | Chip Variant Navi 33 XL |
Market Segment Desktop | Market Segment Desktop |
Release Date Aug 11, 2021 | Release Date Jan 8, 2024 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N7 | Fabrication Node N6 |
Die Size 237mm² | Die Size 204mm² |
Transistor Count 11.1 Billion | Transistor Count 13.3 Billion |
Transistor Density 46.67 MTr/mm² | Transistor Density 65.2 MTr/mm² |
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