AMD Radeon RX 6600 XT vs NVIDIA GeForce RTX 3060 Laptop 115W Full Specs
2,048 Shaders 2.59GHz | 3,840 Shaders 1.7GHz |
8GB GDDR6256GB/s | 6GB GDDR6336GB/s |
·· 10.6 TFLOPS | ·· 13.07 TFLOPS |
Form Factor PCIe Card | Form Factor Soldered |
TDP 160W | TDP 115W |
Power Connectors 1x 8-Pin | Power Connectors - |
Clock Speed ··· | Clock Speed ··· |
Peak OPS 21.21 TFLOPSFP16 | Peak OPS 418.3 TOPSINT4 Tensor Sparse |
- | Tensor FP16-16 52.29 TFLOPSFP16-16 Tensor Sparse 104.6 TFLOPSTensor FP16-32 26.14 TFLOPSFP16-32 Tensor Sparse 52.29 TFLOPS |
- | BF16 13.07 TFLOPSTensor BF16 26.14 TFLOPSBF16 Tensor Sparse 52.29 TFLOPS |
Tensor TF32 - | Tensor TF32 13.07 TFLOPS |
FP32 10.6 TFLOPS | FP32 13.07 TFLOPS |
FP64 662.8 GFLOPS | FP64 204.2 GFLOPS |
Tensor INT4 - | Tensor INT4 209.1 TOPS |
- | Tensor INT8 104.6 TOPS |
Ray - | Ray 19.71 TOPS |
Pixel Rate 165.7 GPixel/s | Pixel Rate 81.7 GPixel/s |
Texture Rate 331.4 GTexel/s | Texture Rate 204.2 GTexel/s |
Shaders 2,048 Shaders | Shaders 3,840 Shaders |
TMUs 128 TMUs | TMUs 120 TMUs |
ROPs 64 ROPs | ROPs 48 ROPs |
Tensor Cores - | Tensor Cores 120 T-Cores |
RT Cores 32 RT-Cores | RT Cores 30 RT-Cores |
CUs 32 CUs | SMs 30 SMs |
Base Clock 1.97GHz | Base Clock 1.39GHz |
Boost Clock 2.59GHz | Boost Clock 1.7GHz |
L2 Cache 2MB shared | L2 Cache 3MB shared |
L3 Cache 32MB shared | L3 Cache - |
L3 Bandwidth 832GB/s | L3 Bandwidth - |
8GB GDDR6 | 6GB GDDR6 |
Memory Bus 128-bit | Memory Bus 192-bit |
Memory Speed 16GT/s | Memory Speed 14GT/s |
Memory Bandwidth 256GB/s | Memory Bandwidth 336GB/s |
ECC No | ECC No |
TDP 160W | TDP 115W |
Max Temp 110°C Max | Max Temp - |
Multi-Monitor 4 | Multi-Monitor 3 |
HDCP HDCP 2.3 | HDCP HDCP 2.3 |
3x DisplayPort 1.4 1x HDMI 2.1 | - |
Encoder Model VCN 3.0 | Encoder Model NVENC 7 |
Codec AVC (H.264) HEVC (H.265) | Codec AVC (H.264) HEVC (H.265) |
Decoder Model VCN 3.0 | Decoder Model NVDEC 5 |
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 - VP9 AVC (H.264) HEVC (H.265) AV1 | Codec MPEG-1 MPEG-2 MPEG-4 - VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) AV1 |
Form Factor PCIe Card | Form Factor Soldered |
PCIe 2-Slots | PCIe - |
Height 110 mm (4.33")Width 190 mm (7.48")Depth 40 mm (1.57") | - |
Cooling Open-Air 1x Fan | Cooling Open-Air - |
Power Connectors 1x 8-Pin | Power Connectors - |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding ![]() | Branding ![]() |
Codename Dimgrey Cavefish | Codename NV176 |
Chip Variant Navi 23 XL | Chip Variant GA106-150-KA-A1 |
Market Segment Desktop | Market Segment Laptop |
Release Date Aug 11, 2021 | Release Date Feb 25, 2021 |
Foundry TSMC | Foundry Samsung |
Fabrication Node N7 | Fabrication Node 8N |
Die Size 237mm² | Die Size 276mm² |
Transistor Count 11.1 Billion | Transistor Count 13.3 Billion |
Transistor Density 46.67 MTr/mm² | Transistor Density 48.01 MTr/mm² |

