| PowerColor Red Devil Radeon RX 6900 XT | PowerColor Radeon RX Vega 64 | |
| 300 W | Max TDP | 295 W |
| NA | 每天耗电量(千瓦时) | NA |
| NA | 每天运行费用 | NA |
| NA | 年耗电量(千瓦时) | NA |
| NA | 每年运行费用 | NA |
PowerColor Red Devil Radeon RX 6900 XT vs PowerColor Radeon RX Vega 64
PowerColor Red Devil Radeon RX 6900 XT推出了基于AMD Radeon RX 6900 XT架构的Q4/2020。它将配备高带宽 GDDR6 内存的 16 GB。该PowerColor Red Devil Radeon RX 6900 XT功能5120着色, 128渲染输出单元,具有升压时钟2.340 GHz+ 4 %并配备了一个电源吸取的300 W 。 GPU 最多支持4分辨率为7680x4320显示器。此外,如果您正在寻找Air cooling散热器和Axial风扇类型,这将是您的最佳选择。
PowerColor Radeon RX Vega 64推出了基于AMD RX Vega 64架构的Q3/2017。它将配备高带宽 HBM2 内存的 8 GB。该PowerColor Radeon RX Vega 64功能4096着色, 64渲染输出单元,具有升压时钟1.546 GHz并配备了一个电源吸取的295 W 。 GPU 最多支持4分辨率为7680x4320显示器。此外,如果您正在寻找Air cooling散热器和Radial风扇类型,这将是您的最佳选择。
PowerColor Red Devil Radeon RX 6900 XT
PowerColor Radeon RX Vega 64
比较细节
GPU |
||
| AMD Radeon RX 6900 XT | Based on | AMD RX Vega 64 |
| Navi 21 | GPU Chip | Vega 10 XT |
| 80 | 执行单位 | 64 |
| 5120 | 着色器 | 4096 |
| 128 | Render Output Units | 64 |
| 320 | Texture Units | 256 |
Memory |
||
| 16 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | HBM2 |
| 2 GHz | Memory Speed | 0.945 GHz |
| 512 GB/s | Memory Bandwith | 484 GB/s |
| 256 bit | Memory Interface | 2048 bit |
Clock Speeds |
||
| 1.825 GHz | Base Clock | 1.247 GHz |
2.340 GHz + 4 % |
Boost Clock | 1.546 GHz |
2.105 GHz + 4 % |
Avg (Game) Clock | |
|
Yes |
超频 |
Yes |
Thermal Design |
||
| 300 W | TDP | 295 W |
| 345 W | TDP (up) | -- |
| -- | Tjunction max | -- |
| 3 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & Fans |
||
| Axial | Fan-Type | Radial |
| 2 x 100 mm | Fan 1 | 1 x 70 mm |
| 1 x 90 mm | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB / Silent | Noise (Idle) | -- |
| 34 dB | Noise (Load) | -- |
Connectivity |
||
| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | -- |
| 1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.0b |
| 3x DP v1.4a | DP Ports | 3x DP v1.4 |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
Featureset |
||
| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 | DirectX | 12_1 |
| Yes |
Raytracing | No |
| No |
DLSS / FSR | No} |
| Addressable LED | LED | No LED lighting |
Supported Video Codecs |
||
| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| Decode |
AV1 | No |
| Decode / Encode | VP8 | Decode |
| Decode / Encode | VP9 | Decode / Encode |
Dimensions |
||
| 320 mm | Length | 280 mm |
| 135 mm | Height | 127 mm |
| 62 mm | Width | 40 mm |
| 3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional data |
||
| AXRX 6900XT 16GBD6-3DHE/OC | Part-no | AXRX VEGA 64 8GBHBM2-3DH |
| Q4/2020 | 发布日期 | Q3/2017 |
| 1,099 $ | Release price | -- |
| 7 nm | Structure size | 14 nm |
| data sheet | Documents | data sheet |
用电量估算
用电量估算
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