Gigabyte GV-R79XTGAMING OC-20GD
The Radeon RX 7900 XT with RDNA 3 architecture delivers 61.4 FP32 TFLOPS and 20GB of GDDR6 memory on a 320-bit bus, targeting 4K gaming with ray tracing. Its triple-fan cooler and 331mm length fit larger cases, while the 315W TDP requires a 750W PSU. Best for gamers prioritizing 4K ray tracing over budget, given its 78.4 ray tracing score and 61.2 budget rating.
GPU Radeon RX 7900 XT
VRAM 20GB GDDR6
Boost Clock 2535 MHz
TDP 315 W
Memory Bus 320 bit
Ray Tracing 是
Class consumer
70 综合评分
暂无零售商最新价格
概览
优缺点
优点
- Strong compute (95th percentile) 95th
- Strong rt (93rd percentile) 93rd
- Strong thermal (92nd percentile) 92nd
- Strong ai (91st percentile) 91st
缺点
- Below average social proof (4th percentile)
- Below average affordability (27th percentile)
- Below average connectivity (31st percentile)
实测数据
性能表现
规格参数
完整规格参数
Chipset
| GPU Chipset | Radeon RX 7900 XT |
| Brand | AMD |
| Architecture | RDNA 3 |
| Class | consumer |
| Process | 5 |
Memory
| VRAM | 20 GB |
| Memory Type | GDDR6 |
| Memory Bus | 320 |
| Bandwidth | 960 |
Compute
| Tensor Cores | 192 |
| RT Cores | 96 |
| Base Clock | 2175 |
| Boost Clock | 2535 |
| FP16 TFLOPS | 122.8 |
| FP32 TFLOPS | 61.39 |
Performance
| PassMark G3D | 29059 |
| GPU Compute | 17736 |
Power & Cooling
| TDP | 315 |
| Recommended PSU | 750 |
| Power Connectors | 2x 8-Pin |
| Cooler | Triple Fan |
| Fans | 3 |
Connectivity
| Interface | PCI-E 4.0 x 16 |
| DisplayPort | 1 |
| HDMI | 1 |
| Max Displays | 4 |
| Max Resolution | 7680 x 4320 |
Physical
| Length | 331 |
| Slot Width | 3 |
| Weight | 2.5 kg / 5.5 lbs |
Features
| Ray Tracing | Yes |
| Upscaling | AMD Radeon Super Resolution |
| DirectX | 12 Ultimate |
| RGB | Yes |
竞品对比
| Spec | Gigabyte GV-R79XTGAMING OC-20GD | ASUS TUF Gaming TUF-RTX5090-32G-GAMING | MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC | ZOTAC APOCALYPSE ZT-B50800C-10P | Sapphire NITRO+ 11322-01-40G | PNY ARGB OC VCG508016TFXXPB1-O |
|---|---|---|---|---|---|---|
| Chipset | Radeon RX 7900 XT | GeForce RTX 5090 | GeForce RTX 5070 Ti | GeForce RTX 5080 | Radeon RX 7900 XTX | GeForce RTX 5080 |
| Vram | 20GB GDDR6 | 32GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 24GB GDDR6 | 16GB GDDR7 |
| Boost Clock Mhz | 2535 | 2407 | 2482 | 2730 | 2680 | 2620 |
| Tdp W | 315 | 575 | 300 | 360 | 339 | 360 |
| Memory Bus Bits | 320 | 512 | 256 | 256 | 384 | 256 |
| Ray Tracing | true | true | true | true | true | true |
| GPU Class | consumer | consumer | consumer | consumer | consumer | consumer |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AI | Rt | Vram | Raster | Compute | Feature | Thermal | Efficiency | Connectivity | 用户口碑 | Affordability |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gigabyte GV-R79XTGAMING OC-20GD | 91.2 | 93 | 83.9 | 81.3 | 95.4 | 61 | 91.5 | 52.8 | 31.1 | 4.1 | 27.1 |
| ASUS TUF Gaming TUF-RTX5090-32G-GAMING Compare | 96.7 | 90 | 97.4 | 98.6 | 97.4 | 96.4 | 72.8 | 26.8 | 99.2 | 99.1 | 3.4 |
| MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC Compare | 79 | 92.1 | 85.3 | 88.4 | 87.8 | 96.4 | 91.5 | 73.4 | 94.1 | 88.9 | 20.7 |
| ZOTAC APOCALYPSE ZT-B50800C-10P Compare | 85 | 97.5 | 88.5 | 94.1 | 93.1 | 96.4 | 91.5 | 58.9 | 94.1 | 99.1 | 19.7 |
| Sapphire NITRO+ 11322-01-40G Compare | 94.7 | 96.2 | 91.5 | 83.6 | 95.4 | 84.4 | 91.5 | 54.5 | 98.7 | 78.4 | 15.2 |
| PNY ARGB OC VCG508016TFXXPB1-O Compare | 85 | 97.5 | 88.5 | 94.1 | 93.1 | 96.4 | 91.5 | 58.9 | 94.1 | 82.6 | 17.6 |
使用场景评分
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
