GPU comparison with benchmarksThe Gainward GeForce RTX 3070 Phantom GS has 5888 shader units and these clock a maximum of 1.82 GHz which results in an FP32 computing power of 21.37 TFLOPS.
The XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming has 5120 shader units and these clock at a maximum of 2.37 GHz and achieve an FP32 computing power of 24.22 TFLOPS. |
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GPUThe Gainward GeForce RTX 3070 Phantom GS is equipped with a graphics chip of the Ampere architecture, which has 46 streaming multiprocessors. The graphics card XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming is based on the RDNA 2 architecture and is equipped with 80 execution units. |
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Gainward GeForce RTX 3070 Phantom GS | GPU | XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming |
NVIDIA GeForce RTX 3070 | Based on | AMD Radeon RX 6900 XT |
GA104-300-A1 | GPU Chip | Navi 21 |
Ampere | Architecture | RDNA 2 |
46 | Streaming Multiprocessors | 80 |
5888 | Shader | 5120 |
96 | Render Output Units | 128 |
184 | Texture Units | 320 |
46 | Raytracing Cores | 80 |
MemoryThe Gainward GeForce RTX 3070 Phantom GS is equipped with a 8 GB large GDDR6 graphics memory, which is equipped with 1.750 GHz clocks. The XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming has a 16 GB large GDDR6 graphics memory and the memory clock is 2.000GHz. |
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8 GB | Memory Size | 16 GB |
GDDR6 | Memory Type | GDDR6 |
1.750 GHz | Memory Clock | 2.000 GHz |
14.0 Gbps | Memory Speed | 16.0 Gbps |
448 GB/s | Memory bandwidth | 512 GB/s |
256 bit | Memory Interface | 256 bit |
Clock SpeedsThe Gainward GeForce RTX 3070 Phantom GS has a turbo clock of 1.815 GHz. The turbo frequency of the XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming is 2.365 GHz. |
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1.500 GHz | Base Clock | 1.950 GHz |
1.815 GHz | Boost Clock | 2.365 GHz |
Avg (Game) Clock | 2.14 GHz | |
Yes | Overclocking | Yes |
Thermal DesignThe Gainward GeForce RTX 3070 Phantom GS has 2 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 93 °C. The XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming is equipped with a 2 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 100 °C. |
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270 W | TDP | 300 W |
-- | TDP (up) | 345 W |
93 °C | Tjunction max | 100 °C |
2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the Gainward GeForce RTX 3070 Phantom GS are cooled with a Air cooling. The XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming is cooled by a Air cooling. |
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Axial | Fan-Type | Axial |
3 x 90 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 |
41-43 dB | Noise (Load) | 36 dB |
ConnectivityThe Gainward GeForce RTX 3070 Phantom GS supports the downward compatible copy protection HDCP in version 2.3. The XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming supports HDCP in version 2.3 and all previous versions. |
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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 v1.4a | DP Ports | 2x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | 1 |
FeaturesetThe Gainward GeForce RTX 3070 Phantom GS supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming supports Microsoft's DirectX version 12_2 (Ultimate). |
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7680x4320 | Max. resolution | 7680x4320 |
12_2 (Ultimate) | DirectX | 12_2 (Ultimate) |
Yes | Raytracing | Yes |
Yes | DLSS / FSR | Yes |
Addressable LED | LED | Addressable LED |
Supported Video CodecsThis area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load. |
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Decode / Encode | h264 | Decode / Encode |
Decode / Encode | h265 / HEVC | Decode / Encode |
Decode | AV1 | Decode |
Decode | VP8 | Decode / Encode |
Decode | VP9 | Decode / Encode |
DimensionsThe Gainward GeForce RTX 3070 Phantom GS is -- wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming is -- and thus requires the space of 3 PCIe-Slots in the PC case. |
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304 mm | Length | 340 mm |
136 mm | Height | 139 mm |
-- | Width | 57 mm |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataManufactured using the 8 nanometer process, Gainward GeForce RTX 3070 Phantom GS was released in Q4/2020. The XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming published in Q4/2020 is manufactured with a structure width of 7 nanometers. |
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NE63070T19P2-1040P | Part-no | RX-69XTACBD9 |
Q4/2020 | Release date | Q4/2020 |
679 $ | Launch Price | 1,199 $ |
8 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |
Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
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XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |