GPU comparison with benchmarksIn the gpu comparison between the Sapphire Nitro+ Radeon RX 6800 XT and the GALAX GeForce RTX 2080 OC, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe Sapphire Nitro+ Radeon RX 6800 XT is based on the AMD Radeon RX 6800 XT and has 4608 texture shaders and 72 execution units. GALAX GeForce RTX 2080 OC is based on NVIDIA GeForce RTX 2080, which has 2944 shaders and 46 execution units. |
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Sapphire Nitro+ Radeon RX 6800 XT | GPU | GALAX GeForce RTX 2080 OC |
AMD Radeon RX 6800 XT | Based on | NVIDIA GeForce RTX 2080 |
Navi 21 XT | GPU Chip | TU104 |
RDNA 2 | Architecture | Turing |
72 | Streaming Multiprocessors | 46 |
4608 | Shader | 2944 |
128 | Render Output Units | 64 |
288 | Texture Units | 184 |
72 | Raytracing Cores | 46 |
MemoryThe Sapphire Nitro+ Radeon RX 6800 XT has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 512 GB/s. The GALAX GeForce RTX 2080 OC can access 8 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 448 GB/s. |
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16 GB | Memory Size | 8 GB |
GDDR6 | Memory Type | GDDR6 |
2.000 GHz | Memory Clock | 1.750 GHz |
16.0 Gbps | Memory Speed | 14.0 Gbps |
512 GB/s | Memory bandwidth | 448 GB/s |
256 bit | Memory Interface | 256 bit |
Clock SpeedsThe Sapphire Nitro+ Radeon RX 6800 XT clocks in the base with up to 1.925 GHz. The base frequency of the GALAX GeForce RTX 2080 OC is 1.515 GHz. |
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1.925 GHz | Base Clock | 1.515 GHz |
2.360 GHz | Boost Clock | 1.785 GHz |
2.11 GHz | Avg (Game) Clock | 1.71 GHz |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the Sapphire Nitro+ Radeon RX 6800 XT is 300 W. The graphics card is supplied with energy via the 2 x 8-Pin connector. The GALAX GeForce RTX 2080 OC has a TDP of 215 W and is supplied with the required energy via 1 x 6-Pin, 1 x 8-Pin PCIe power connectors. |
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300 W | TDP | 215 W |
345 W | TDP (up) | -- |
100 °C | Tjunction max | 88 °C |
2 x 8-Pin | PCIe-Power | 1 x 6-Pin, 1 x 8-Pin |
Cooler & FansThe Sapphire Nitro+ Radeon RX 6800 XT has a total of 3 Axial fans. The GALAX GeForce RTX 2080 OC has 2 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
2 x 95 mm | Fan 1 | 2 x 90 mm |
1 x 85 mm | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | dB |
36 dB | Noise (Load) | -- |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the Sapphire Nitro+ Radeon RX 6800 XT. The GALAX GeForce RTX 2080 OC supports a maximum of 4 screens. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.2 |
1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.0b |
3x DP v1.4a | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | 1 |
FeaturesetThe Sapphire Nitro+ Radeon RX 6800 XT supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the GALAX GeForce RTX 2080 OC 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 |
Addressable LED | 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 | AV1 | No |
Decode / Encode | VP8 | Decode |
Decode / Encode | VP9 | Decode |
DimensionsThe Sapphire Nitro+ Radeon RX 6800 XT is 310 mm long, 135 mm high and 55 mm wide. The GALAX GeForce RTX 2080 OC is 283 mm long, 139 mm high and 41 mm wide. |
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310 mm | Length | 283 mm |
135 mm | Height | 139 mm |
55 mm | Width | 41 mm |
3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
1240 g | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe Sapphire Nitro+ Radeon RX 6800 XT was released in Q1/2021 at a price of 769 $. The GALAX GeForce RTX 2080 OC was introduced in Q3/2018 at a price of 699 $ (Reference). |
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11304-02-20G | Part-no | 28NSL6UCT7OC |
Q1/2021 | Release date | Q3/2018 |
769 $ | Launch Price | 699 $ (Reference) |
7 nm | Structure size | 12 nm |
data sheet | Documents | data sheet |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2080 OC
8 GB GDDR6 |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2080 OC
8 GB GDDR6 |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2080 OC
8 GB GDDR6 |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2080 OC
8 GB GDDR6 |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2080 OC
8 GB GDDR6 |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2080 OC
8 GB GDDR6 |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2080 OC
8 GB GDDR6 |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2080 OC
8 GB GDDR6 |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2080 OC
8 GB GDDR6 |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2080 OC
8 GB GDDR6 |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2080 OC
8 GB GDDR6 |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2080 OC
8 GB GDDR6 |