GPU comparison with benchmarksThe PowerColor Hellhound Radeon RX 7900 XTX is based on the AMD Radeon RX 7900 XTX (RDNA 3) and has 24 GB GDDR6 graphics memory with a bandwidth of 960 GB/s.
The Sapphire Pulse Radeon RX 570 4G G5 V2 is based on the AMD Radeon RX 570 (GCN 4) and has 4 GB GDDR5 graphics memory with a bandwidth of 224 GB/s. |
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GPUThe PowerColor Hellhound Radeon RX 7900 XTX has the Navi 31 graphics chip installed, which is based on the RDNA 3 architecture. The Sapphire Pulse Radeon RX 570 4G G5 V2 is based on the graphics chip Polaris 20 XL, which comes from the GCN 4 architecture. |
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PowerColor Hellhound Radeon RX 7900 XTX | GPU | Sapphire Pulse Radeon RX 570 4G G5 V2 |
AMD Radeon RX 7900 XTX | Based on | AMD Radeon RX 570 |
Navi 31 | GPU Chip | Polaris 20 XL |
RDNA 3 | Architecture | GCN 4 |
96 | Streaming Multiprocessors | 32 |
6144 | Shader | 2048 |
192 | Render Output Units | 32 |
384 | Texture Units | 128 |
96 | Raytracing Cores | 0 |
MemoryThe graphics memory of the PowerColor Hellhound Radeon RX 7900 XTX clocks at 2.500 GHz, which corresponds to a speed of 20.0 Gbps. The graphics memory speed of the Sapphire Pulse Radeon RX 570 4G G5 V2 is 7.0 Gbps and the clock speed is 1.750 GHz. |
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24 GB | Memory Size | 4 GB |
GDDR6 | Memory Type | GDDR5 |
2.500 GHz | Memory Clock | 1.750 GHz |
20.0 Gbps | Memory Speed | 7.0 Gbps |
960 GB/s | Memory bandwidth | 224 GB/s |
384 bit | Memory Interface | 256 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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1.900 GHz | Base Clock | 1.168 GHz |
2.525 GHz | Boost Clock | 1.244 GHz |
2.33 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe PowerColor Hellhound Radeon RX 7900 XTX is powered by 2 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 355 W. The Sapphire Pulse Radeon RX 570 4G G5 V2 has 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 180 W. |
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355 W | TDP | 180 W |
-- | TDP (up) | -- |
97 °C | Tjunction max | 90 °C |
2 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe PowerColor Hellhound Radeon RX 7900 XTX is equipped with a total of 3 Axial main fans. The Sapphire Pulse Radeon RX 570 4G G5 V2 has 2 Axial main fans that cool the GPU and memory. |
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Axial | Fan-Type | Axial |
2 x 100 mm | Fan 1 | 2 x 95 mm |
1 x 90 mm | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
30 dB | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the PowerColor Hellhound Radeon RX 7900 XTX. The Sapphire Pulse Radeon RX 570 4G G5 V2 supports the operation of a maximum of 4 monitors. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.2 |
1x HDMI v2.1 | HDMI Ports | 2x HDMI v2.0b |
3x DP v2.1 | DP Ports | 2x DP v1.4 |
-- | DVI Ports | 1 |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetWith the PowerColor Hellhound Radeon RX 7900 XTX it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the Sapphire Pulse Radeon RX 570 4G G5 V2 is 7680x4320 pixels. |
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7680x4320 | Max. resolution | 7680x4320 |
12_2 (Ultimate) | DirectX | 12 |
Yes | Raytracing | No |
Yes | DLSS / FSR | Yes |
Addressable LED | LED | No LED lighting |
Supported Video CodecsThe support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card. |
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Decode / Encode | h264 | Decode / Encode |
Decode / Encode | h265 / HEVC | Decode / Encode |
Decode / Encode | AV1 | No |
Decode / Encode | VP8 | Decode |
Decode / Encode | VP9 | Decode |
DimensionsThe PowerColor Hellhound Radeon RX 7900 XTX is connected to the system via PCIe 4 x 16 lanes and requires 3 PCIe-Slots space in the housing. The Sapphire Pulse Radeon RX 570 4G G5 V2 needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface. |
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320 mm | Length | 230 mm |
119 mm | Height | 125 mm |
62 mm | Width | 40 mm |
3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
-- | Weight | -- |
PCIe 4 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe PowerColor Hellhound Radeon RX 7900 XTX has been manufactured with a structure width of 5 nanometers since Q4/2022. The Sapphire Pulse Radeon RX 570 4G G5 V2 came on the market in Q3/2017 and will have a structure width of 14 nanometers manufactured. |
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RX 7900 XTX 24G-L/OC | Part-no | 11266-05 |
Q4/2022 | Release date | Q3/2017 |
999 $ (Reference) | Launch Price | 169 $ |
5 nm | Structure size | 14 nm |
data sheet | Documents | data sheet |
PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
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Sapphire Pulse Radeon RX 570 4G G5 V2
4 GB GDDR5 |
PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
Sapphire Pulse Radeon RX 570 4G G5 V2
4 GB GDDR5 |
Sapphire Pulse Radeon RX 570 4G G5 V2
4 GB GDDR5 |
Sapphire Pulse Radeon RX 570 4G G5 V2
4 GB GDDR5 |
PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
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Sapphire Pulse Radeon RX 570 4G G5 V2
4 GB GDDR5 |
PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
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Sapphire Pulse Radeon RX 570 4G G5 V2
4 GB GDDR5 |
Sapphire Pulse Radeon RX 570 4G G5 V2
4 GB GDDR5 |
PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
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Sapphire Pulse Radeon RX 570 4G G5 V2
4 GB GDDR5 |