AMD Radeon RX Vega 64 vs AMD Radeon RX 7700 XT Full Specs
4,096 Shaders 1.55GHz | 3,456 Shaders 2.54GHz |
8GB HBM2483.8GB/s | 12GB GDDR6432GB/s |
·· 12.66 TFLOPS | ·· 35.17 TFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 295W | TDP 245W |
Power Connectors 2x 8-Pin | Power Connectors 2x 8-Pin |
Radeon RX Vega 6425.33 TFLOPSFP16
Radeon RX 7700 XT140.7 TOPSINT4 TensorClock Speed ··· | Clock Speed ··· |
Peak OPS 25.33 TFLOPSFP16 | Peak OPS 140.7 TOPSINT4 Tensor |
- | Tensor FP16-16 35.17 TFLOPSTensor FP16-32 35.17 TFLOPS |
- | BF16 70.34 TFLOPSTensor BF16 35.17 TFLOPS |
FP32 12.66 TFLOPS | FP32 35.17 TFLOPS |
FP64 791.6 GFLOPS | FP64 1.1 TFLOPS |
Tensor INT4 - | Tensor INT4 140.7 TOPS |
- | Tensor INT8 35.17 TOPS |
Pixel Rate 98.9 GPixel/s | Pixel Rate 244.2 GPixel/s |
Texture Rate 395.8 GTexel/s | Texture Rate 549.5 GTexel/s |
Shaders 4,096 Shaders | Shaders 3,456 Shaders |
TMUs 256 TMUs | TMUs 216 TMUs |
ROPs 64 ROPs | ROPs 96 ROPs |
Tensor Cores - | Tensor Cores 108 T-Cores |
RT Cores - | RT Cores 54 RT-Cores |
CUs 64 CUs | CUs 54 CUs |
Base Clock 1.25GHz | Base Clock 1.9GHz |
Boost Clock 1.55GHz | Boost Clock 2.54GHz |
L2 Cache 4.1MB shared | L2 Cache 4.1MB shared |
L3 Cache - | L3 Cache 48MB shared |
L3 Bandwidth - | L3 Bandwidth 1.69TB/s |
8GB HBM2 | 12GB GDDR6 |
Memory Bus 2048-bit | Memory Bus 192-bit |
Memory Speed 1.9GT/s | Memory Speed 18GT/s |
Memory Bandwidth 483.8GB/s | Memory Bandwidth 432GB/s |
ECC No | ECC No |
TDP 295W | TDP 245W |
Multi-Monitor 3 | Multi-Monitor 3 |
HDCP HDCP 2.2 | HDCP HDCP 2.3 |
- | 3x DisplayPort 2.1 |
3x DisplayPort 1.4 | - |
- | 1x HDMI 2.1 |
1x HDMI 2.0 | - |
Encoder Model VCE 4.0 | Encoder Model VCN 4.0 |
Decoder Model UVD 7.0 | Decoder Model VCN 4.0 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 2-Slots | PCIe 2.5-Slots |
Height 111 mm (4.37")Width 280 mm (11.02")Depth 40 mm (1.57") | Height 111 mm (4.37")Width 267 mm (10.51")Depth 50 mm (1.97") |
Cooling Blower 1x Fan | Cooling Open-Air 2x Fans |
Power Connectors 2x 8-Pin | Power Connectors 2x 8-Pin |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Greenland | Codename Wheat Nas |
Chip Variant Vega 10 XL | Chip Variant Navi 32 |
Market Segment Desktop | Market Segment Desktop |
Release Date Aug 14, 2017 | Release Date Aug 25, 2023 |
Foundry GlobalFoundries | Foundry TSMC |
Other Foundries - | Other Foundries TSMCMCD |
Fabrication Node 14LPP - | Fabrication Node N5 N6MCD |
Die Size 486mm² - | Die Size 200mm² 113mm²MCD |
Transistor Count 12.5 Billion - | Transistor Count 28.1 Billion 6.2 BillionMCD |
Transistor Density 25.72 MTr/mm² - | Transistor Density 140.5 MTr/mm² 54.67 MTr/mm²MCD |
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