AMD Radeon PRO W7900 vs AMD Radeon PRO W7800 Full Specs
6,144 Shaders 2.5GHz | 4,480 Shaders 2.52GHz |
48GB GDDR6864GB/s | 32GB GDDR6576GB/s |
·· 61.32 TFLOPS | ·· 45.25 TFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 295W | TDP 260W |
Power Connectors 2x 8-Pin | Power Connectors 2x 8-Pin |
Radeon PRO W7900245.3 TOPSINT4 Tensor
Radeon PRO W7800181 TOPSINT4 TensorClock Speed ·· | Clock Speed ·· |
Peak OPS 245.3 TOPSINT4 Tensor | Peak OPS 181 TOPSINT4 Tensor |
Tensor FP16-16 61.32 TFLOPSTensor FP16-32 61.32 TFLOPS | Tensor FP16-16 45.25 TFLOPSTensor FP16-32 45.25 TFLOPS |
BF16 122.6 TFLOPSTensor BF16 61.32 TFLOPS | BF16 90.5 TFLOPSTensor BF16 45.25 TFLOPS |
FP32 61.32 TFLOPS | FP32 45.25 TFLOPS |
FP64 1.92 TFLOPS | FP64 1.41 TFLOPS |
Tensor INT4 245.3 TOPS | Tensor INT4 181 TOPS |
Tensor INT8 61.32 TOPS | Tensor INT8 45.25 TOPS |
Pixel Rate 479 GPixel/s | Pixel Rate 323.2 GPixel/s |
Texture Rate 958.1 GTexel/s | Texture Rate 707 GTexel/s |
Shaders 6,144 Shaders | Shaders 4,480 Shaders |
TMUs 384 TMUs | TMUs 280 TMUs |
ROPs 192 ROPs | ROPs 128 ROPs |
Tensor Cores 192 T-Cores | Tensor Cores 140 T-Cores |
RT Cores 96 RT-Cores | RT Cores 70 RT-Cores |
CUs 96 CUs | CUs 70 CUs |
Boost Clock 2.5GHz | Boost Clock 2.52GHz |
L2 Cache 6.1MB shared | L2 Cache 6.1MB shared |
L3 Cache 96MB shared | L3 Cache 64MB shared |
L3 Bandwidth 3.5TB/s | L3 Bandwidth 2.33TB/s |
48GB GDDR6 | 32GB GDDR6 |
Memory Bus 384-bit | Memory Bus 256-bit |
Memory Speed 18GT/s | Memory Speed 18GT/s |
Memory Bandwidth 864GB/s | Memory Bandwidth 576GB/s |
TDP 295W | TDP 260W |
Multi-Monitor 3 | Multi-Monitor 3 |
HDCP HDCP 2.3 | HDCP HDCP 2.3 |
3x DisplayPort 2.1 | 3x DisplayPort 2.1 |
1x Mini DisplayPort 2.1 | 1x Mini DisplayPort 2.1 |
Encoder Model VCN 4.0 | Encoder Model VCN 4.0 |
Decoder Model VCN 4.0 | Decoder Model VCN 4.0 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 3-Slots | PCIe 2-Slots |
Height 110 mm (4.33")Width 280 mm (11.02")Depth 51 mm (2.01") | Height 110 mm (4.33")Width 280 mm (11.02")Depth 40 mm (1.57") |
Cooling Blower 1x Fan | Cooling Blower 1x Fan |
Power Connectors 2x 8-Pin | Power Connectors 2x 8-Pin |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Plum Bonito | Codename Plum Bonito |
Chip Variant Navi 31 XL | Chip Variant Navi 31 XL |
Market Segment Workstation | Market Segment Workstation |
Release Date Apr 13, 2023 | Release Date Apr 13, 2023 |
Foundry TSMC | Foundry TSMC |
Other Foundries TSMCMCD | Other Foundries TSMCMCD |
Fabrication Node N5 N6MCD | Fabrication Node N5 N6MCD |
Die Size 304mm² 225mm²MCD | Die Size 304mm² 225mm²MCD |
Transistor Count 45.4 Billion 12.3 BillionMCD | Transistor Count 45.4 Billion 12.3 BillionMCD |
Transistor Density 149.2 MTr/mm² 54.67 MTr/mm²MCD | Transistor Density 149.2 MTr/mm² 54.67 MTr/mm²MCD |
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