AMD Radeon RX 6800 XT | Sapphire Nitro+ 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 |
AMD Radeon RX 6800 XT vs Sapphire Nitro+ Radeon RX Vega 64
AMD Radeon RX 6800 XT推出了基于AMD Radeon RX 6800 XT架构的Q4/2020。它将配备高带宽 GDDR6 内存的 16 GB。该AMD Radeon RX 6800 XT功能4608着色, 128渲染输出单元,具有升压时钟2.250 GHz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。
Sapphire Nitro+ 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Sapphire Nitro+ Radeon RX Vega 64功能4096着色, 64渲染输出单元,具有升压时钟1.580 GHz+ 2 %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。
AMD Radeon RX 6800 XT
Sapphire Nitro+ Radeon RX Vega 64
比较细节
GPU |
||
AMD Radeon RX 6800 XT | Based on | AMD RX Vega 64 |
Navi 21 XT | GPU Chip | Vega 10 XT |
72 | 执行单位 | 64 |
4608 | 着色器 | 4096 |
128 | Render Output Units | 64 |
288 | 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 | 1.373 GHz+ 10 % |
2.250 GHz | Boost Clock | 1.580 GHz+ 2 % |
2.015 GHz | Avg (Game) Clock | |
Yes | 超频 | Yes |
Thermal Design |
||
300 W | TDP | 295 W |
345 W | TDP (up) | 375 W |
96 °C | Tjunction max | -- |
2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & Fans |
||
Axial | Fan-Type | Radial |
3 x 80 mm | Fan 1 | 2 x 92 mm |
-- | Fan 2 | 1 x 80 mm |
Air cooling | Cooler-Type | Air cooling |
0 dB / Silent | Noise (Idle) | -- |
37 dB | Noise (Load) | -- |
Connectivity |
||
4 | Max. Displays | 4 |
2.3 | HDCP-Version | -- |
1x HDMI v2.1 | HDMI Ports | 2x HDMI v2.0b |
2x DP v1.4a | DP Ports | 2x DP v1.4 |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
1 | USB-C Ports | -- |
Featureset |
||
7680x4320 | Max. resolution | 7680x4320 |
12_2 | DirectX | 12_1 |
Yes | Raytracing | No |
No | DLSS / FSR | No} |
Non 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 |
||
270 mm | Length | 310 mm |
120 mm | Height | 133 mm |
-- | Width | 54 mm |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
1503 g | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional data |
||
-- | Part-no | 11275-03 |
Q4/2020 | 发布日期 | Q3/2017 |
799 $ | 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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