GPU comparison with benchmarksThe Sapphire Pulse Radeon RX 6800 XT has 4608 shader units and these clock a maximum of 2.31 GHz which results in an FP32 computing power of 21.29 TFLOPS.
The XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming has 4608 shader units and these clock at a maximum of 2.25 GHz and achieve an FP32 computing power of 20.74 TFLOPS. |
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GPUThe Sapphire Pulse Radeon RX 6800 XT is equipped with a graphics chip of the RDNA 2 architecture, which has 72 streaming multiprocessors. The graphics card XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming is based on the RDNA 2 architecture and is equipped with 72 execution units. |
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Sapphire Pulse Radeon RX 6800 XT | GPU | XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming |
AMD Radeon RX 6800 XT | Based on | AMD Radeon RX 6800 XT |
Navi 21 XT | GPU Chip | Navi 21 XT |
RDNA 2 | Architecture | RDNA 2 |
72 | Streaming Multiprocessors | 72 |
4608 | Shader | 4608 |
128 | Render Output Units | 128 |
288 | Texture Units | 288 |
72 | Raytracing Cores | 72 |
MemoryThe Sapphire Pulse Radeon RX 6800 XT is equipped with a 16 GB large GDDR6 graphics memory, which is equipped with 2.000 GHz clocks. The XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming has a 16 GB large GDDR6 graphics memory and the memory clock is 2.000GHz. |
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16 GB | Memory Size | 16 GB |
GDDR6 | Memory Type | GDDR6 |
2.000 GHz | Memory Clock | 2.000 GHz |
16.0 Gbps | Memory Speed | 16.0 Gbps |
512 GB/s | Memory bandwidth | 512 GB/s |
256 bit | Memory Interface | 256 bit |
Clock SpeedsThe Sapphire Pulse Radeon RX 6800 XT has a turbo clock of 2.310 GHz+ 3 %. The turbo frequency of the XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming is 2.250 GHz. |
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1.875 GHz+ 3 % | Base Clock | 1.825 GHz |
2.310 GHz+ 3 % | Boost Clock | 2.250 GHz |
2.07 GHz+ 2 % | Avg (Game) Clock | 2.02 GHz |
Yes | Overclocking | Yes |
Thermal DesignThe Sapphire Pulse Radeon RX 6800 XT 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 100 °C. The XFX Speedster MERC 319 Radeon RX 6800 XT Core 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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300 W | TDP | 300 W |
345 W | TDP (up) | 345 W |
100 °C | Tjunction max | 100 °C |
2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the Sapphire Pulse Radeon RX 6800 XT are cooled with a Air cooling. The XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming is cooled by a Air cooling. |
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Axial | Fan-Type | Axial |
3 x 90 mm | Fan 1 | 2 x 105 mm |
-- | Fan 2 | 1 x 90 mm |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
36-37 dB | Noise (Load) | 35-36 dB |
ConnectivityThe Sapphire Pulse Radeon RX 6800 XT supports the downward compatible copy protection HDCP in version 2.3. The XFX Speedster MERC 319 Radeon RX 6800 XT Core 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 | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe Sapphire Pulse Radeon RX 6800 XT supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The XFX Speedster MERC 319 Radeon RX 6800 XT Core 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 / Encode | VP8 | Decode / Encode |
Decode / Encode | VP9 | Decode / Encode |
DimensionsThe Sapphire Pulse Radeon RX 6800 XT is 53 mm wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming is 53 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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313 mm | Length | 340 mm |
135 mm | Height | 138 mm |
53 mm | Width | 54 mm |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | 1817 g |
PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataManufactured using the 7 nanometer process, Sapphire Pulse Radeon RX 6800 XT was released in Q1/2021. The XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming published in Q1/2021 is manufactured with a structure width of 7 nanometers. |
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11304-03-20G | Part-no | RX-68XTALFD9 |
Q1/2021 | Release date | Q1/2021 |
779 $ | Launch Price | 749 $ |
7 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |
Sapphire Pulse Radeon RX 6800 XT
16 GB GDDR6 |
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XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming
16 GB GDDR6 |
Sapphire Pulse Radeon RX 6800 XT
16 GB GDDR6 |
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XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming
16 GB GDDR6 |
Sapphire Pulse Radeon RX 6800 XT
16 GB GDDR6 |
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XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming
16 GB GDDR6 |
Sapphire Pulse Radeon RX 6800 XT
16 GB GDDR6 |
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XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming
16 GB GDDR6 |
Sapphire Pulse Radeon RX 6800 XT
16 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming
16 GB GDDR6 |
Sapphire Pulse Radeon RX 6800 XT
16 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming
16 GB GDDR6 |
Sapphire Pulse Radeon RX 6800 XT
16 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming
16 GB GDDR6 |
Sapphire Pulse Radeon RX 6800 XT
16 GB GDDR6 |
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XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming
16 GB GDDR6 |
Sapphire Pulse Radeon RX 6800 XT
16 GB GDDR6 |
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XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming
16 GB GDDR6 |
Sapphire Pulse Radeon RX 6800 XT
16 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming
16 GB GDDR6 |
Sapphire Pulse Radeon RX 6800 XT
16 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming
16 GB GDDR6 |
Sapphire Pulse Radeon RX 6800 XT
16 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming
16 GB GDDR6 |
Sapphire Pulse Radeon RX 6800 XT
16 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming
16 GB GDDR6 |
Sapphire Pulse Radeon RX 6800 XT
16 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming
16 GB GDDR6 |
Sapphire Pulse Radeon RX 6800 XT
16 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming
16 GB GDDR6 |
Sapphire Pulse Radeon RX 6800 XT
16 GB GDDR6 |
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XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming
16 GB GDDR6 |