AMD Radeon RX 7900 XT vs NVIDIA GeForce RTX 4080 Super Full Specs
5,376 Shaders 2.4GHz | 10,240 Shaders 2.55GHz |
20GB GDDR6800GB/s | 16GB GDDR6X716.8GB/s |
·· 51.61 TFLOPS | ·· 52.22 TFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 315W | TDP 320W |
Power Connectors - 2x 8-Pin | Power Connectors 1x 16-Pin 12VHPWR - |
Radeon RX 7900 XT206.4 TOPSINT4 Tensor
GeForce RTX 4080 Super1.67 POPSINT4 Tensor SparseClock Speed ··· | Clock Speed ··· |
Peak OPS 206.4 TOPSINT4 Tensor | Peak OPS 1.67 POPSINT4 Tensor Sparse |
- | Tensor FP8-16 417.8 TFLOPSFP8-16 Tensor Sparse 835.6 TFLOPSTensor FP8-32 208.9 TFLOPSFP8-32 Tensor Sparse 417.8 TFLOPS |
Tensor FP16-16 51.61 TFLOPSFP16-16 Tensor Sparse -Tensor FP16-32 51.61 TFLOPSFP16-32 Tensor Sparse - | Tensor FP16-16 208.9 TFLOPSFP16-16 Tensor Sparse 417.8 TFLOPSTensor FP16-32 104.4 TFLOPSFP16-32 Tensor Sparse 208.9 TFLOPS |
BF16 103.2 TFLOPSTensor BF16 51.61 TFLOPSBF16 Tensor Sparse - | BF16 52.22 TFLOPSTensor BF16 104.4 TFLOPSBF16 Tensor Sparse 208.9 TFLOPS |
Tensor TF32 - | Tensor TF32 52.22 TFLOPS |
FP32 51.61 TFLOPS | FP32 52.22 TFLOPS |
FP64 1.61 TFLOPS | FP64 816 GFLOPS |
Tensor INT4 206.4 TOPS | Tensor INT4 835.6 TOPS |
Tensor INT8 51.61 TOPS | Tensor INT8 417.8 TOPS |
Ray - | Ray 120.7 TOPS |
Pixel Rate 460.8 GPixel/s | Pixel Rate 285.6 GPixel/s |
Texture Rate 806.4 GTexel/s | Texture Rate 816 GTexel/s |
Shaders 5,376 Shaders | Shaders 10,240 Shaders |
TMUs 336 TMUs | TMUs 320 TMUs |
ROPs 192 ROPs | ROPs 112 ROPs |
Tensor Cores 168 T-Cores | Tensor Cores 320 T-Cores |
RT Cores 84 RT-Cores | RT Cores 80 RT-Cores |
CUs 84 CUs | SMs 80 SMs |
Base Clock 1.5GHz | Base Clock 2.29GHz |
Boost Clock 2.4GHz | Boost Clock 2.55GHz |
L2 Cache 6.1MB shared | L2 Cache 65.5MB shared |
L3 Cache 80MB shared | L3 Cache - |
L3 Bandwidth 2.9TB/s | L3 Bandwidth - |
20GB GDDR6 | 16GB GDDR6X |
Memory Bus 320-bit | Memory Bus 256-bit |
Memory Speed 20GT/s | Memory Speed 22.4GT/s |
Memory Bandwidth 800GB/s | Memory Bandwidth 716.8GB/s |
TDP 315W | TDP 320W |
Max Temp - | Max Temp 90°C Max |
Multi-Monitor 3 | Multi-Monitor 4 |
HDCP HDCP 2.3 | HDCP HDCP 2.3 |
2x DisplayPort 2.1 | - |
- | 3x DisplayPort 1.4 |
1x HDMI 2.1 | 1x HDMI 2.1 |
1x USB-C | - |
Encoder Model VCN 4.0 | Encoder Model 2x NVENC 8 |
Decoder Model VCN 4.0 | Decoder Model NVDEC 5 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 2.5-Slots | PCIe 3-Slots |
Height 110 mm (4.33")Width 276 mm (10.87")Depth 51 mm (2.01") | Height 137 mm (5.39")Width 304 mm (11.97")Depth 61 mm (2.4") |
Cooling Open-Air 3x Fans | Cooling Open-Air 2x Fans |
Power Connectors 2x 8-Pin | Power Connectors 1x 16-Pin 12VHPWR |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Plum Bonito | Codename NV183 |
Chip Variant Navi 31 XL | Chip Variant AD103-275-A1 |
Market Segment Desktop | Market Segment Desktop |
Release Date Dec 13, 2022 | Release Date Jan 8, 2024 |
Foundry TSMC | Foundry TSMC |
Other Foundries TSMCMCD | Other Foundries - |
Fabrication Node N5 N6MCD | Fabrication Node 4N - |
Die Size 304mm² 225mm²MCD | Die Size 379mm² - |
Transistor Count 45.4 Billion 12.3 BillionMCD | Transistor Count 45.9 Billion - |
Transistor Density 149.2 MTr/mm² 54.67 MTr/mm²MCD | Transistor Density 121.2 MTr/mm² - |
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Desktops - | Desktops |