GPU comparison with benchmarksThe Sapphire Radeon RX 5700 8G has 2304 shader units and these clock a maximum of 1.73 GHz which results in an FP32 computing power of 7.95 TFLOPS.
The XFX Speedster MERC 319 Radeon RX 6800 Black Gaming has 3840 shader units and these clock at a maximum of 2.19 GHz and achieve an FP32 computing power of 16.82 TFLOPS. |
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GPUThe Sapphire Radeon RX 5700 8G is equipped with a graphics chip of the RDNA 1 architecture, which has 36 streaming multiprocessors. The graphics card XFX Speedster MERC 319 Radeon RX 6800 Black Gaming is based on the RDNA 2 architecture and is equipped with 60 execution units. |
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Sapphire Radeon RX 5700 8G | GPU | XFX Speedster MERC 319 Radeon RX 6800 Black Gaming |
AMD Radeon RX 5700 | Based on | AMD Radeon RX 6800 |
Navi 10 | GPU Chip | Navi 21 |
RDNA 1 | Architecture | RDNA 2 |
36 | Streaming Multiprocessors | 60 |
2304 | Shader | 3840 |
64 | Render Output Units | 96 |
144 | Texture Units | 240 |
0 | Raytracing Cores | 60 |
MemoryThe Sapphire Radeon RX 5700 8G 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 6800 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 Sapphire Radeon RX 5700 8G has a turbo clock of 1.725 GHz. The turbo frequency of the XFX Speedster MERC 319 Radeon RX 6800 Black Gaming is 2.190 GHz. |
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1.465 GHz | Base Clock | 1.850 GHz |
1.725 GHz | Boost Clock | 2.190 GHz |
1.63 GHz | Avg (Game) Clock | 1.98 GHz |
Yes | Overclocking | Yes |
Thermal DesignThe Sapphire Radeon RX 5700 8G has 1 x 6-Pin, 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 98 °C. The XFX Speedster MERC 319 Radeon RX 6800 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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180 W | TDP | 250 W |
220 W | TDP (up) | 285 W |
98 °C | Tjunction max | 100 °C |
1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the Sapphire Radeon RX 5700 8G are cooled with a Air cooling. The XFX Speedster MERC 319 Radeon RX 6800 Black Gaming is cooled by a Air cooling. |
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Radial | Fan-Type | Axial |
1 x 80 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 |
46-47 dB | Noise (Load) | 36 dB |
ConnectivityThe Sapphire Radeon RX 5700 8G supports the downward compatible copy protection HDCP in version 2.3. The XFX Speedster MERC 319 Radeon RX 6800 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 v2.0b | HDMI Ports | 1x HDMI v2.1 |
3x DP v1.4 | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe Sapphire Radeon RX 5700 8G supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The XFX Speedster MERC 319 Radeon RX 6800 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) |
No | Raytracing | Yes |
Yes | DLSS / FSR | Yes |
No LED lighting | 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 |
No | AV1 | Decode |
Decode | VP8 | Decode / Encode |
Decode / Encode | VP9 | Decode / Encode |
DimensionsThe Sapphire Radeon RX 5700 8G is 42 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 Black Gaming is 42 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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281 mm | Length | 340 mm |
126 mm | Height | 138 mm |
42 mm | Width | -- |
2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataManufactured using the 7 nanometer process, Sapphire Radeon RX 5700 8G was released in Q3/2019. The XFX Speedster MERC 319 Radeon RX 6800 Black Gaming published in Q4/2020 is manufactured with a structure width of 7 nanometers. |
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-- | Part-no | RX-68XLATBD9 |
Q3/2019 | Release date | Q4/2020 |
329 $ | Launch Price | 749 $ |
7 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |
Sapphire Radeon RX 5700 8G
8 GB GDDR6 |
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XFX Speedster MERC 319 Radeon RX 6800 Black Gaming
16 GB GDDR6 |
Sapphire Radeon RX 5700 8G
8 GB GDDR6 |
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XFX Speedster MERC 319 Radeon RX 6800 Black Gaming
16 GB GDDR6 |
Sapphire Radeon RX 5700 8G
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 Black Gaming
16 GB GDDR6 |
Sapphire Radeon RX 5700 8G
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 Black Gaming
16 GB GDDR6 |
Sapphire Radeon RX 5700 8G
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 Black Gaming
16 GB GDDR6 |
Sapphire Radeon RX 5700 8G
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 Black Gaming
16 GB GDDR6 |
Sapphire Radeon RX 5700 8G
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 Black Gaming
16 GB GDDR6 |
Sapphire Radeon RX 5700 8G
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 Black Gaming
16 GB GDDR6 |
Sapphire Radeon RX 5700 8G
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 Black Gaming
16 GB GDDR6 |
Sapphire Radeon RX 5700 8G
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 Black Gaming
16 GB GDDR6 |
Sapphire Radeon RX 5700 8G
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 Black Gaming
16 GB GDDR6 |
Sapphire Radeon RX 5700 8G
8 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6800 Black Gaming
16 GB GDDR6 |
Sapphire Radeon RX 5700 8G
8 GB GDDR6 |
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XFX Speedster MERC 319 Radeon RX 6800 Black Gaming
16 GB GDDR6 |