AMD Radeon RX 7900M vs NVIDIA GeForce RTX 4080 Laptop 150W Full Specs
4,608 Shaders 2.09GHz | 7,424 Shaders 2.28GHz |
16GB GDDR6576GB/s | 12GB GDDR6432GB/s |
·· 38.52 TFLOPS | ·· 33.85 TFLOPS |
Form Factor Soldered | Form Factor Soldered |
TDP 180W | TDP 150W |
Clock Speed ··· | Clock Speed ··· |
Peak OPS 154.1 TOPSINT4 Tensor | Peak OPS 1.08 POPSINT4 Tensor Sparse |
- | Tensor FP8-16 270.8 TFLOPSFP8-16 Tensor Sparse 541.7 TFLOPSTensor FP8-32 135.4 TFLOPSFP8-32 Tensor Sparse 270.8 TFLOPS |
Tensor FP16-16 38.52 TFLOPSFP16-16 Tensor Sparse -Tensor FP16-32 38.52 TFLOPSFP16-32 Tensor Sparse - | Tensor FP16-16 135.4 TFLOPSFP16-16 Tensor Sparse 270.8 TFLOPSTensor FP16-32 67.71 TFLOPSFP16-32 Tensor Sparse 135.4 TFLOPS |
BF16 77.05 TFLOPSTensor BF16 38.52 TFLOPSBF16 Tensor Sparse - | BF16 33.85 TFLOPSTensor BF16 67.71 TFLOPSBF16 Tensor Sparse 135.4 TFLOPS |
Tensor TF32 - | Tensor TF32 33.85 TFLOPS |
FP32 38.52 TFLOPS | FP32 33.85 TFLOPS |
FP64 1.2 TFLOPS | FP64 529 GFLOPS |
Tensor INT4 154.1 TOPS | Tensor INT4 541.7 TOPS |
Tensor INT8 38.52 TOPS | Tensor INT8 270.8 TOPS |
Ray - | Ray 78.25 TOPS |
Pixel Rate 401.3 GPixel/s | Pixel Rate 182.4 GPixel/s |
Texture Rate 601.9 GTexel/s | Texture Rate 529 GTexel/s |
Shaders 4,608 Shaders | Shaders 7,424 Shaders |
TMUs 288 TMUs | TMUs 232 TMUs |
ROPs 192 ROPs | ROPs 80 ROPs |
Tensor Cores 144 T-Cores | Tensor Cores 232 T-Cores |
RT Cores 72 RT-Cores | RT Cores 58 RT-Cores |
CUs 72 CUs | SMs 58 SMs |
Base Clock 1.82GHz | Base Clock 1.86GHz |
Boost Clock 2.09GHz | Boost Clock 2.28GHz |
L0 Cache 64KB/WGP | L0 Cache - |
L1 256KB/Array | L1 64KB/SM Tex |
L2 Cache 6MB shared | L2 Cache 48MB shared |
L3 Cache 64MB shared | L3 Cache - |
L3 Bandwidth 2.33TB/s | L3 Bandwidth - |
16GB GDDR6 | 12GB GDDR6 |
Memory Bus 256-bit | Memory Bus 192-bit |
Memory Speed 18GT/s | Memory Speed 18GT/s |
Memory Bandwidth 576GB/s | Memory Bandwidth 432GB/s |
ECC No | ECC No |
TDP 180W | TDP 150W |
Max Resolution 7680x4320 | Max Resolution 7680x4320 |
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 165Hz | Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz |
Multi-Monitor 3 | Multi-Monitor 4 |
Adaptive Sync - FreeSync | Adaptive Sync G-Sync FreeSync |
DSC Supported | DSC Supported |
HDCP HDCP 2.3 | HDCP HDCP 2.3 |
Shader Model 6.7 | Shader Model 6.7 |
DirectX DirectX 12Direct3D 12_2 | DirectX DirectX 12Direct3D 12_3 |
OpenGL 4.6OpenCL 2.2Vulkan 1.3 | OpenGL 4.6OpenCL 3Vulkan 1.3 |
CUDA -GFX 11PureVideo HD -VDPAU - | CUDA 8.9GFX -PureVideo HD VP12VDPAU Feature Set L |
Encoder VCN 4.0 | Encoder 2x NVENC 8 |
Codec VP9 AVC (H.264) HEVC (H.265) AV1 | Codec - AVC (H.264) HEVC (H.265) AV1 |
Decoder VCN 4.0 | Decoder 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 Soldered | Form Factor Soldered |
PCIe PCIe 4.0 x16 | PCIe PCIe 4.0 x16 |
Multi-GPU Multi-GPU Support SupportedMulti-GPU Type CrossFire XDMA | Multi-GPU - |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding ![]() | Branding ![]() |
Codename Plum Bonito | Codename NV184 |
Chip Variant Navi 31 XL | Chip Variant AD104-250 |
Market Segment Laptop | Market Segment Laptop |
Release Date Oct 19, 2023 | Release Date Feb 8, 2023 |
Foundry TSMC | Foundry TSMC |
Other Foundries TSMCMCD | Other Foundries - |
Fabrication Node N5 N6MCD | Fabrication Node 4N - |
Die Size 304mm² 225mm²MCD | Die Size 295mm² - |
Transistor Count 45.4B 12.3BMCD | Transistor Count 35.8B - |
Transistor Density 149.2 MTr/mm² 54.67 MTr/mm²MCD | Transistor Density 121.6 MTr/mm² - |





