AMD Radeon RX 7800 XT vs AMD Radeon RX Vega Frontier Liquid Full Specs
3,840 Shaders 2.43GHz | 4,096 Shaders 1.6GHz |
16GB GDDR6620.8GB/s | 16GB HBM2483.8GB/s |
·· 37.32 TFLOPS | ·· 13.11 TFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 263W | TDP 345W |
Power Connectors 2x 8-Pin | Power Connectors 2x 8-Pin |
Radeon RX 7800 XT149.3 TOPSINT4 Tensor
Radeon RX Vega Frontier Liquid26.21 TFLOPSFP16Clock Speed ··· | Clock Speed ··· |
Peak OPS 149.3 TOPSINT4 Tensor | Peak OPS 26.21 TFLOPSFP16 |
Tensor FP16-16 37.32 TFLOPSTensor FP16-32 37.32 TFLOPS | - |
BF16 74.65 TFLOPSTensor BF16 37.32 TFLOPS | - |
FP32 37.32 TFLOPS | FP32 13.11 TFLOPS |
FP64 1.17 TFLOPS | FP64 819.2 GFLOPS |
Tensor INT4 149.3 TOPS | Tensor INT4 - |
Tensor INT8 37.32 TOPS | - |
Pixel Rate 233.3 GPixel/s | Pixel Rate 102.4 GPixel/s |
Texture Rate 583.2 GTexel/s | Texture Rate 409.6 GTexel/s |
Shaders 3,840 Shaders | Shaders 4,096 Shaders |
TMUs 240 TMUs | TMUs 256 TMUs |
ROPs 96 ROPs | ROPs 64 ROPs |
Tensor Cores 120 T-Cores | Tensor Cores - |
RT Cores 60 RT-Cores | RT Cores - |
CUs 60 CUs | CUs 64 CUs |
Base Clock 1.8GHz | Base Clock 1.38GHz |
Boost Clock 2.43GHz | Boost Clock 1.6GHz |
L2 Cache 4.1MB shared | L2 Cache 4.1MB shared |
L3 Cache 64MB shared | L3 Cache - |
L3 Bandwidth 2.25TB/s | L3 Bandwidth - |
16GB GDDR6 | 16GB HBM2 |
Memory Bus 256-bit | Memory Bus 2048-bit |
Memory Speed 19.4GT/s | Memory Speed 1.9GT/s |
Memory Bandwidth 620.8GB/s | Memory Bandwidth 483.8GB/s |
ECC No | ECC No |
TDP 263W | TDP 345W |
Multi-Monitor 3 | Multi-Monitor 3 |
HDCP HDCP 2.3 | HDCP HDCP 2.2 |
3x DisplayPort 2.1 | - |
- | 3x DisplayPort 1.4 |
1x HDMI 2.1 | - |
- | 1x HDMI 2.0 |
Encoder Model VCN 4.0 | Encoder Model VCE 4.0 |
Decoder Model VCN 4.0 | Decoder Model UVD 7.0 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 2.5-Slots | PCIe 2-Slots |
Height 111 mm (4.37")Width 267 mm (10.51")Depth 50 mm (1.97") | Height 112 mm (4.41")Width 272 mm (10.71")Depth 40 mm (1.57") |
Cooling Open-Air 2x Fans | Cooling Liquid 120mm Radiator 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 Wheat Nas | Codename Greenland |
Chip Variant Navi 32 | Chip Variant Vega 10 XL |
Market Segment Desktop | Market Segment Desktop |
Release Date Aug 25, 2023 | Release Date Jul 13, 2017 |
Foundry TSMC | Foundry GlobalFoundries |
Other Foundries TSMCMCD | Other Foundries - |
Fabrication Node N5 N6MCD | Fabrication Node 14LPP - |
Die Size 200mm² 150mm²MCD | Die Size 486mm² - |
Transistor Count 28.1 Billion 8.2 BillionMCD | Transistor Count 12.5 Billion - |
Transistor Density 140.5 MTr/mm² 54.67 MTr/mm²MCD | Transistor Density 25.72 MTr/mm² - |
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