GPU comparison with benchmarksIn the gpu comparison between the XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition and the PowerColor Hellhound Radeon RX 7900 XTX, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition is based on the AMD Radeon RX 7900 XTX and has 6144 texture shaders and 96 execution units. PowerColor Hellhound Radeon RX 7900 XTX is based on AMD Radeon RX 7900 XTX, which has 6144 shaders and 96 execution units. |
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XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition | GPU | PowerColor Hellhound Radeon RX 7900 XTX |
AMD Radeon RX 7900 XTX | Based on | AMD Radeon RX 7900 XTX |
Navi 31 | GPU Chip | Navi 31 |
RDNA 3 | Architecture | RDNA 3 |
96 | Streaming Multiprocessors | 96 |
6144 | Shader | 6144 |
192 | Render Output Units | 192 |
384 | Texture Units | 384 |
96 | Raytracing Cores | 96 |
MemoryThe XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition has 24 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 960 GB/s. The PowerColor Hellhound Radeon RX 7900 XTX can access 24 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 960 GB/s. |
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24 GB | Memory Size | 24 GB |
GDDR6 | Memory Type | GDDR6 |
2.500 GHz | Memory Clock | 2.500 GHz |
20.0 Gbps | Memory Speed | 20.0 Gbps |
960 GB/s | Memory bandwidth | 960 GB/s |
384 bit | Memory Interface | 384 bit |
Clock SpeedsThe XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition clocks in the base with up to 1.900 GHz. The base frequency of the PowerColor Hellhound Radeon RX 7900 XTX is 1.900 GHz. |
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1.900 GHz | Base Clock | 1.900 GHz |
2.615 GHz+ 5 % | Boost Clock | 2.525 GHz+ 1 % |
2.46 GHz+ 7 % | Avg (Game) Clock | 2.33 GHz+ 1 % |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition is 355 W. The graphics card is supplied with energy via the 3 x 8-Pin connector. The PowerColor Hellhound Radeon RX 7900 XTX has a TDP of 355 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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355 W | TDP | 355 W |
-- | TDP (up) | -- |
97 °C | Tjunction max | 97 °C |
3 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition has a total of 3 Axial fans. The PowerColor Hellhound Radeon RX 7900 XTX has 3 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
3 x 100 mm | Fan 1 | 2 x 100 mm |
-- | Fan 2 | 1 x 90 mm |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
40 dB | Noise (Load) | 30 dB |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition. The PowerColor Hellhound Radeon RX 7900 XTX supports a maximum of 4 screens. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.3 |
1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.1 |
3x DP v2.1 | DP Ports | 3x DP v2.1 |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the PowerColor Hellhound Radeon RX 7900 XTX is 7680x4320 pixels. |
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7680x4320 | Max. resolution | 7680x4320 |
12_2 (Ultimate) | DirectX | 12_2 (Ultimate) |
Yes | Raytracing | Yes |
Yes | DLSS / FSR | Yes |
No LED lighting | LED | Addressable LED |
Supported Video CodecsThe support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos. |
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Decode / Encode | h264 | Decode / Encode |
Decode / Encode | h265 / HEVC | Decode / Encode |
Decode / Encode | AV1 | Decode / Encode |
Decode / Encode | VP8 | Decode / Encode |
Decode / Encode | VP9 | Decode / Encode |
DimensionsThe XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition is 344 mm long, 128 mm high and 57 mm wide. The PowerColor Hellhound Radeon RX 7900 XTX is 320 mm long, 119 mm high and 62 mm wide. |
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344 mm | Length | 320 mm |
128 mm | Height | 119 mm |
57 mm | Width | 62 mm |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 4 x 16 | GPU Interface | PCIe 4 x 16 |
Additional dataThe XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition was released in Q4/2022 at a price of 1,099 $. The PowerColor Hellhound Radeon RX 7900 XTX was introduced in Q4/2022 at a price of 999 $ (Reference). |
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RX-79XMERCB9 | Part-no | RX 7900 XTX 24G-L/OC |
Q4/2022 | Release date | Q4/2022 |
1,099 $ | Launch Price | 999 $ (Reference) |
5 nm | Structure size | 5 nm |
data sheet | Documents | data sheet |
XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition
24 GB GDDR6 |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition
24 GB GDDR6 |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition
24 GB GDDR6 |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition
24 GB GDDR6 |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition
24 GB GDDR6 |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition
24 GB GDDR6 |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition
24 GB GDDR6 |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition
24 GB GDDR6 |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition
24 GB GDDR6 |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition
24 GB GDDR6 |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition
24 GB GDDR6 |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition
24 GB GDDR6 |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |