NVIDIA GeForce RTX 4090 D vs NVIDIA GeForce RTX 4080 Super Full Specs
14,592 Shaders 2.52GHz | 10,240 Shaders 2.55GHz |
24GB GDDR6X1.01TB/s | 16GB GDDR6X716.8GB/s |
·· 73.54 TFLOPS | ·· 52.22 TFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 450W | TDP 320W |
Power Connectors 1x 16-Pin 12VHPWR | Power Connectors 1x 16-Pin 12VHPWR |
GeForce RTX 4090 D2.35 POPSINT4 Tensor Sparse
GeForce RTX 4080 Super1.67 POPSINT4 Tensor SparseClock Speed ··· | Clock Speed ··· |
Peak OPS 2.35 POPSINT4 Tensor Sparse | Peak OPS 1.67 POPSINT4 Tensor Sparse |
Tensor FP8-16 588.3 TFLOPSFP8-16 Tensor Sparse 1.18 PFLOPSTensor FP8-32 294.2 TFLOPSFP8-32 Tensor Sparse 588.3 TFLOPS | Tensor FP8-16 417.8 TFLOPSFP8-16 Tensor Sparse 835.6 TFLOPSTensor FP8-32 208.9 TFLOPSFP8-32 Tensor Sparse 417.8 TFLOPS |
Tensor FP16-16 294.2 TFLOPSFP16-16 Tensor Sparse 588.3 TFLOPSTensor FP16-32 147.1 TFLOPSFP16-32 Tensor Sparse 294.2 TFLOPS | Tensor FP16-16 208.9 TFLOPSFP16-16 Tensor Sparse 417.8 TFLOPSTensor FP16-32 104.4 TFLOPSFP16-32 Tensor Sparse 208.9 TFLOPS |
BF16 73.54 TFLOPSTensor BF16 147.1 TFLOPSBF16 Tensor Sparse 294.2 TFLOPS | BF16 52.22 TFLOPSTensor BF16 104.4 TFLOPSBF16 Tensor Sparse 208.9 TFLOPS |
Tensor TF32 73.54 TFLOPS | Tensor TF32 52.22 TFLOPS |
FP32 73.54 TFLOPS | FP32 52.22 TFLOPS |
FP64 1.15 TFLOPS | FP64 816 GFLOPS |
Tensor INT4 1.18 POPS | Tensor INT4 835.6 TOPS |
Tensor INT8 588.3 TOPS | Tensor INT8 417.8 TOPS |
Ray 170 TOPS | Ray 120.7 TOPS |
Pixel Rate 443.5 GPixel/s | Pixel Rate 285.6 GPixel/s |
Texture Rate 1.15 TTexel/s | Texture Rate 816 GTexel/s |
Shaders 14,592 Shaders | Shaders 10,240 Shaders |
TMUs 456 TMUs | TMUs 320 TMUs |
ROPs 176 ROPs | ROPs 112 ROPs |
Tensor Cores 456 T-Cores | Tensor Cores 320 T-Cores |
RT Cores 114 RT-Cores | RT Cores 80 RT-Cores |
SMs 114 SMs | SMs 80 SMs |
Base Clock 2.23GHz | Base Clock 2.29GHz |
Boost Clock 2.52GHz | Boost Clock 2.55GHz |
L2 Cache 73.7MB shared | L2 Cache 65.5MB shared |
24GB GDDR6X | 16GB GDDR6X |
Memory Bus 384-bit | Memory Bus 256-bit |
Memory Speed 21GT/s | Memory Speed 22.4GT/s |
Memory Bandwidth 1.01TB/s | Memory Bandwidth 716.8GB/s |
TDP 450W | TDP 320W |
Max Temp 90°C Max | Max Temp 90°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 2x NVENC 8 | Encoder Model 2x NVENC 8 |
Decoder Model NVDEC 5 | Decoder Model NVDEC 5 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 3-Slots | PCIe 3-Slots |
Height 137 mm (5.39")Width 304 mm (11.97")Depth 61 mm (2.4") | Height 137 mm (5.39")Width 304 mm (11.97")Depth 61 mm (2.4") |
Cooling Open-Air 2x Fans | Cooling Open-Air 2x Fans |
Power Connectors 1x 16-Pin 12VHPWR | Power Connectors 1x 16-Pin 12VHPWR |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename NV182 | Codename NV183 |
Chip Variant AD102-200-A1 | Chip Variant AD103-275-A1 |
Market Segment Desktop | Market Segment Desktop |
Release Date Dec 28, 2023 | Release Date Jan 8, 2024 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 4N | Fabrication Node 4N |
Die Size 608mm² | Die Size 379mm² |
Transistor Count 76.3 Billion | Transistor Count 45.9 Billion |
Transistor Density 125.4 MTr/mm² | Transistor Density 121.2 MTr/mm² |
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Desktops - | Desktops |