| PNY RTX A4000 | SAPPHIRE Pulse Radeon RX 6400 | |
| 140 W | Max TDP | 55 W + 4 % |
| 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 |
PNY RTX A4000 vs SAPPHIRE Pulse Radeon RX 6400
PNY RTX A4000推出了基于NVIDIA RTX A4000架构的Q3/2021。它将配备高带宽 GDDR6 内存的 16 GB。该PNY RTX A4000功能6144着色， 96渲染输出单元，具有升压时钟1.560 GHz并配备了一个电源吸取的140 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。
SAPPHIRE Pulse Radeon RX 6400推出了基于AMD Radeon RX 6400架构的Q2/2022。它将配备高带宽 GDDR6 内存的 4 GB。该SAPPHIRE Pulse Radeon RX 6400功能768着色， 32渲染输出单元，具有升压时钟2.321 GHz并配备了一个电源吸取的55 W+ 4 % 。 GPU 最多支持2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。
PNY RTX A4000
SAPPHIRE Pulse Radeon RX 6400
比较细节
GPU |
||
| NVIDIA RTX A4000 | Based on | AMD Radeon RX 6400 |
| GA104-875-A1 | GPU Chip | Navi 24 XL |
| 48 | 执行单位 | 12 |
| 6144 | 着色器 | 768 |
| 96 | Render Output Units | 32 |
| 192 | Texture Units | 48 |
Memory |
||
| 16 GB | Memory Size | 4 GB |
| GDDR6 | Memory Type | GDDR6 |
| 2 GHz | Memory Speed | 16 Gbps |
| 512 GB/s | Memory Bandwith | 128 GB/s |
| 256 bit | Memory Interface | 64 bit |
Clock Speeds |
||
| 0.735 GHz | Base Clock | 1.923 GHz |
| 1.560 GHz | Boost Clock | 2.321 GHz |
| Avg (Game) Clock | 2.039 GHz | |
Yes 
|
超频 |
Yes
|
Thermal Design |
||
| 140 W | TDP | 55 W+ 4 % |
| -- | TDP (up) | -- |
| -- | Tjunction max | -- |
| 1 x 6-Pin | PCIe-Power | |
Cooler & Fans |
||
| Radial | Fan-Type | Axial |
| 1 x 55 mm | Fan 1 | 1 x 50 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| -- | Noise (Idle) | 0 dB / Silent |
| -- | Noise (Load) | -- |
Connectivity |
||
| 4 | Max. Displays | 2 |
| 2.3 | HDCP-Version | 2.3 |
| -- | HDMI Ports | 1x HDMI v2.1 |
| 4x DP v1.4 | DP Ports | 1x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
Featureset |
||
| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 | DirectX | 12_2 |
| Yes |
Raytracing | Yes |
| Yes |
DLSS / FSR | No}  |
| No LED lighting | LED | No LED lighting |
Supported Video Codecs |
||
| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| Decode |
AV1 | Decode |
| Decode | VP8 | Decode / Encode |
| Decode | VP9 | Decode / Encode |
Dimensions |
||
| 243 mm | Length | 170 mm |
| 112 mm | Height | 56 mm |
| -- | Width | 17 mm |
| 2 PCIe-Slots | Width (Slots) | 1 PCIe-Slots |
| 500 g | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 4 |
Additional data |
||
| VCNRTXA4000-PB | Part-no | 11315-01-20G |
| Q3/2021 | 发布日期 | Q2/2022 |
| 1,400 $ | Release price | -- |
| 8 nm | Structure size | 6 nm |
| data sheet | Documents | data sheet |
用电量估算
用电量估算
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