NVIDIA B200 vs NVIDIA GeForce RTX 4090 D Full Specs
18,944 Shaders 1.98GHz | 14,592 Shaders 2.52GHz |
192GB HBM3e7.7TB/s | 24GB GDDR6X1.01TB/s |
·· 75.02 TFLOPS | ·· 73.54 TFLOPS |
Form Factor SXM6 | Form Factor PCIe Card |
TDP 1000W | TDP 450W |
Power Connectors - | Power Connectors 1x 16-Pin 12VHPWR |
Clock Speed ·· | Clock Speed ··· |
Peak OPS 18 PFLOPSFP4 Tensor Sparse | Peak OPS 2.35 POPSINT4 Tensor Sparse |
Tensor FP4 9 PFLOPSFP4 Tensor Sparse 18 PFLOPS | - |
Tensor FP8-16 4.5 PFLOPSFP8-16 Tensor Sparse 9 PFLOPSTensor FP8-32 4.5 PFLOPSFP8-32 Tensor Sparse 9 PFLOPS | Tensor FP8-16 588.3 TFLOPSFP8-16 Tensor Sparse 1.18 PFLOPSTensor FP8-32 294.2 TFLOPSFP8-32 Tensor Sparse 588.3 TFLOPS |
Tensor FP16-16 2.25 PFLOPSFP16-16 Tensor Sparse 4.5 PFLOPSTensor FP16-32 2.25 PFLOPSFP16-32 Tensor Sparse 4.5 PFLOPS | Tensor FP16-16 294.2 TFLOPSFP16-16 Tensor Sparse 588.3 TFLOPSTensor FP16-32 147.1 TFLOPSFP16-32 Tensor Sparse 294.2 TFLOPS |
BF16 150 TFLOPSTensor BF16 2.25 PFLOPSBF16 Tensor Sparse 4.5 PFLOPS | BF16 73.54 TFLOPSTensor BF16 147.1 TFLOPSBF16 Tensor Sparse 294.2 TFLOPS |
Tensor TF32 1.13 PFLOPS | Tensor TF32 73.54 TFLOPS |
FP32 75.02 TFLOPS | FP32 73.54 TFLOPS |
FP64 37.51 TFLOPSTensor FP64 35.16 TFLOPS | FP64 1.15 TFLOPSTensor FP64 - |
Tensor INT4 - | Tensor INT4 1.18 POPS |
Tensor INT8 4.5 POPS | Tensor INT8 588.3 TOPS |
Ray - | Ray 170 TOPS |
Pixel Rate 63.4 GPixel/s | Pixel Rate 443.5 GPixel/s |
Texture Rate 1.17 TTexel/s | Texture Rate 1.15 TTexel/s |
Shaders 18,944 Shaders | Shaders 14,592 Shaders |
TMUs 592 TMUs | TMUs 456 TMUs |
ROPs 32 ROPs | ROPs 176 ROPs |
Tensor Cores 592 T-Cores | Tensor Cores 456 T-Cores |
RT Cores - | RT Cores 114 RT-Cores |
SMs 148 SMs | SMs 114 SMs |
Base Clock - | Base Clock 2.23GHz |
Boost Clock 1.98GHz | Boost Clock 2.52GHz |
Tensor Clock 1.86GHz | Tensor Clock - |
L1 64KB/SM Tex | L1 64KB/SM Tex |
L2 Cache 64MB shared | L2 Cache 72MB shared |
192GB HBM3e | 24GB GDDR6X |
Memory Bus 8192-bit | Memory Bus 384-bit |
Memory Speed 7.5GT/s | Memory Speed 21GT/s |
Memory Bandwidth 7.7TB/s | Memory Bandwidth 1.01TB/s |
ECC No | ECC No |
TDP 1000W | TDP 450W |
Max Temp - | Max Temp 90°C Max |
Max Resolution - | Max Resolution 7680x4320 |
Refresh Rate Calculator - | Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz |
Multi-Monitor - | Multi-Monitor 4 |
Adaptive Sync G-Sync FreeSync | Adaptive Sync G-Sync FreeSync |
DSC Not Supported | DSC Supported |
HDCP - | HDCP HDCP 2.3 |
- | 3x DisplayPort 1.4 1x HDMI 2.1 |
Shader Model - | Shader Model 6.6 |
- | DirectX DirectX 12Direct3D 12_3 |
OpenGL -OpenCL 3Vulkan - | OpenGL 4.6OpenCL 3Vulkan 1.3 |
CUDA 10PureVideo HD VP13VDPAU Feature Set M | CUDA 8.9PureVideo HD VP12VDPAU Feature Set L |
- | Encoder 2x NVENC 8 |
Codec - | Codec AVC (H.264) HEVC (H.265) AV1 |
Decoder 7x NVDEC 6 | Decoder NVDEC 5 |
Codec MPEG-1 MPEG-2 MPEG-4 VC-1 VP8 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 SXM6 | Form Factor PCIe Card |
PCIe PCIe 6.0 x16 - | PCIe PCIe 4.0 x16 3-Slots |
- | Height 137mm (5.39")Width 304mm (11.97")Depth 61mm (2.4") |
Cooling Passive - | Cooling Open-Air 2x Fans |
Power Connectors - | Power Connectors 1x 16-Pin 12VHPWR |
Multi-GPU Multi-GPU Support SupportedMulti-GPU Type NVLink | Multi-GPU - |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding ![]() | Branding ![]() |
Codename NV190 | Codename NV182 |
Chip Variant Umbriel | Chip Variant AD102-200-A1 |
Market Segment Server | Market Segment Desktop |
Release Date Mar 18, 2024 | Release Date Dec 28, 2023 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 4NP | Fabrication Node 4N |
Die Size 1620mm² | Die Size 608mm² |
Transistor Count 208B | Transistor Count 76.3B |
Transistor Density 128.4 MTr/mm² | Transistor Density 125.4 MTr/mm² |





