GIGABYTE GeForce RTX 3090 Ti Gaming OC vs PowerColor Radeon RX 6900 XT Red Devil Full Specs
10,752 Shaders 1.91GHz | 5,120 Shaders 2.34GHz |
24GB GDDR6X1.01TB/s | 16GB GDDR6512GB/s |
·· 40.97 TFLOPS | ·· 23.96 TFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 450W | TDP 390W |
Power Connectors 1x 16-Pin 12VHPWR - | Power Connectors - 3x 8-Pin |
GeForce RTX 3090 Ti Gaming OC1.31 POPSINT4 Tensor Sparse
Radeon RX 6900 XT Red Devil47.92 TFLOPSFP16Clock Speed ··· | Clock Speed ··· |
Peak OPS 1.31 POPSINT4 Tensor Sparse | Peak OPS 47.92 TFLOPSFP16 |
Tensor FP16-16 163.9 TFLOPSFP16-16 Tensor Sparse 327.7 TFLOPSTensor FP16-32 81.93 TFLOPSFP16-32 Tensor Sparse 163.9 TFLOPS | - |
BF16 40.97 TFLOPSTensor BF16 81.93 TFLOPSBF16 Tensor Sparse 163.9 TFLOPS | - |
Tensor TF32 40.97 TFLOPS | Tensor TF32 - |
FP32 40.97 TFLOPS | FP32 23.96 TFLOPS |
FP64 640.1 GFLOPS | FP64 1.5 TFLOPS |
Tensor INT4 655.4 TOPS | Tensor INT4 - |
Tensor INT8 327.7 TOPS | - |
Ray 61.78 TOPS | Ray - |
Pixel Rate 213.4 GPixel/s | Pixel Rate 299.5 GPixel/s |
Texture Rate 640.1 GTexel/s | Texture Rate 748.8 GTexel/s |
Shaders 10,752 Shaders | Shaders 5,120 Shaders |
TMUs 336 TMUs | TMUs 320 TMUs |
ROPs 112 ROPs | ROPs 128 ROPs |
Tensor Cores 336 T-Cores | Tensor Cores - |
RT Cores 84 RT-Cores | RT Cores 80 RT-Cores |
SMs 84 SMs | CUs 80 CUs |
Base Clock 1.56GHz | Base Clock 1.82GHz |
Boost Clock 1.91GHz | Boost Clock 2.34GHz |
L2 Cache 6.1MB shared | L2 Cache 4.1MB shared |
L3 Cache - | L3 Cache 128MB shared |
L3 Bandwidth - | L3 Bandwidth 1.66TB/s |
24GB GDDR6X | 16GB GDDR6 |
Memory Bus 384-bit | Memory Bus 256-bit |
Memory Speed 21GT/s | Memory Speed 16GT/s |
Memory Bandwidth 1.01TB/s | Memory Bandwidth 512GB/s |
TDP 450W | TDP 390W |
Max Temp 92°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 NVENC 7 | Encoder Model VCN 3.0 |
Decoder Model NVDEC 5 | Decoder Model VCN 3.0 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 3.4-Slots | PCIe 3.1-Slots |
Height 150 mm (5.91")Width 331 mm (13.03")Depth 70 mm (2.76") | Height 135 mm (5.32")Width 320 mm (12.6")Depth 62 mm (2.44") |
Cooling Open-Air 3x Fans | Cooling Open-Air 3x Fans |
Power Connectors 1x 16-Pin 12VHPWR | Power Connectors 3x 8-Pin |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename NV172 | Codename Sienna Cichlid |
Chip Variant GA102-200-KD-A1 | Chip Variant Navi 21 XL |
Market Segment Desktop | Market Segment Desktop |
Release Date Mar 29, 2022 | Release Date Dec 8, 2020 |
Foundry Samsung | Foundry TSMC |
Fabrication Node 8N | Fabrication Node N7 |
Die Size 628mm² | Die Size 520mm² |
Transistor Count 28.3 Billion | Transistor Count 26.8 Billion |
Transistor Density 45.04 MTr/mm² | Transistor Density 51.56 MTr/mm² |
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