PowerColor Red Devil Radeon RX 6800 XT | PowerColor Radeon RX 5500 XT ITX 8G | |
300 W | Max TDP | 130 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 6800 XT vs PowerColor Radeon RX 5500 XT ITX 8G
PowerColor Red Devil Radeon RX 6800 XT推出了基于AMD Radeon RX 6800 XT架构的Q1/2021。它将配备高带宽 GDDR6 内存的 16 GB。该PowerColor Red Devil Radeon RX 6800 XT功能4608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 5500 XT ITX 8G推出了基于AMD Radeon RX 5500 XT架构的Q3/2019。它将配备高带宽 GDDR6 内存的 8 GB。该PowerColor Radeon RX 5500 XT ITX 8G功能1408着色, 32渲染输出单元,具有升压时钟1.845 GHz并配备了一个电源吸取的130 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 Red Devil Radeon RX 6800 XT
PowerColor Radeon RX 5500 XT ITX 8G
比较细节
GPU |
||
AMD Radeon RX 6800 XT | Based on | AMD Radeon RX 5500 XT |
Navi 21 XT | GPU Chip | Navi 14 XTX |
72 | 执行单位 | 22 |
4608 | 着色器 | 1408 |
128 | Render Output Units | 32 |
288 | Texture Units | 88 |
Memory |
||
16 GB | Memory Size | 8 GB |
GDDR6 | Memory Type | GDDR6 |
2 GHz | Memory Speed | 1.75 GHz |
512 GB/s | Memory Bandwith | 224 GB/s |
256 bit | Memory Interface | 128 bit |
Clock Speeds |
||
1.900 GHz+ 4 % | Base Clock | 1.607 GHz |
2.340 GHz+ 4 % | Boost Clock | 1.845 GHz |
2.090 GHz+ 4 % | Avg (Game) Clock | 1.717 GHz |
Yes | 超频 | Yes |
Thermal Design |
||
300 W | TDP | 130 W |
345 W | TDP (up) | -- |
96 °C | Tjunction max | -- |
2 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & Fans |
||
Axial | Fan-Type | Axial |
2 x 100 mm | Fan 1 | 1 x 100 mm |
1 x 90 mm | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB / Silent | Noise (Idle) | 0 dB / Silent |
36-38 dB | Noise (Load) | 45 dB |
Connectivity |
||
4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.3 |
1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.0b |
3x DP v1.4a | DP Ports | 1x DP v1.4 |
-- | DVI Ports | 1 |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
Featureset |
||
7680x4320 | Max. resolution | 7680x4320 |
12_2 | DirectX | 12_1 |
Yes | Raytracing | Yes |
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 | 180 mm |
135 mm | Height | 123 mm |
62 mm | Width | 38 mm |
3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
1610 g | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 8 |
Additional data |
||
AXRX 6800XT 16GBD6-3DHE/OC | Part-no | AXRX 5500 XT 8GBD6-DH |
Q1/2021 | 发布日期 | Q3/2019 |
799 $ | Release price | -- |
7 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |
用电量估算
用电量估算
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