GPU comparison with benchmarksIn the gpu comparison between the GIGABYTE GeForce RTX 3080 Eagle OC 10G and the Sapphire Radeon RX 6900 XT, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe GIGABYTE GeForce RTX 3080 Eagle OC 10G is based on the NVIDIA GeForce RTX 3080 and has 8704 texture shaders and 68 execution units. Sapphire Radeon RX 6900 XT is based on AMD Radeon RX 6900 XT, which has 5120 shaders and 80 execution units. |
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GIGABYTE GeForce RTX 3080 Eagle OC 10G | GPU | Sapphire Radeon RX 6900 XT |
NVIDIA GeForce RTX 3080 | Based on | AMD Radeon RX 6900 XT |
GA102-200-K1-A1 | GPU Chip | Navi 21 |
Ampere | Architecture | RDNA 2 |
68 | Streaming Multiprocessors | 80 |
8704 | Shader | 5120 |
96 | Render Output Units | 128 |
272 | Texture Units | 320 |
68 | Raytracing Cores | 80 |
MemoryThe GIGABYTE GeForce RTX 3080 Eagle OC 10G has 10 GB of graphics memory of the type GDDR6X and achieves a memory bandwidth of 760 GB/s. The Sapphire Radeon RX 6900 XT can access 16 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 512 GB/s. |
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10 GB | Memory Size | 16 GB |
GDDR6X | Memory Type | GDDR6 |
1.188 GHz | Memory Clock | 2.000 GHz |
19.0 Gbps | Memory Speed | 16.0 Gbps |
760 GB/s | Memory bandwidth | 512 GB/s |
320 bit | Memory Interface | 256 bit |
Clock SpeedsThe GIGABYTE GeForce RTX 3080 Eagle OC 10G clocks in the base with up to 1.440 GHz. The base frequency of the Sapphire Radeon RX 6900 XT is 1.825 GHz. |
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1.440 GHz | Base Clock | 1.825 GHz |
1.755 GHz | Boost Clock | 2.250 GHz |
Avg (Game) Clock | 2.02 GHz | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the GIGABYTE GeForce RTX 3080 Eagle OC 10G is 320 W. The graphics card is supplied with energy via the 2 x 8-Pin connector. The Sapphire Radeon RX 6900 XT has a TDP of 300 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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320 W | TDP | 300 W |
370 W | TDP (up) | 345 W |
93 °C | Tjunction max | 100 °C |
2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe GIGABYTE GeForce RTX 3080 Eagle OC 10G has a total of 3 Axial fans. The Sapphire Radeon RX 6900 XT has 3 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
2 x 90 mm | Fan 1 | 3 x 80 mm |
1 x 80 mm | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
42-45 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 GIGABYTE GeForce RTX 3080 Eagle OC 10G. The Sapphire Radeon RX 6900 XT supports a maximum of 4 screens. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.3 |
2x 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 GIGABYTE GeForce RTX 3080 Eagle OC 10G supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the Sapphire Radeon RX 6900 XT 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 |
GIGABYTE RGB Fusion | LED | Non 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 | Decode |
Decode | VP8 | Decode / Encode |
Decode | VP9 | Decode / Encode |
DimensionsThe GIGABYTE GeForce RTX 3080 Eagle OC 10G is 320 mm long, 128 mm high and 56 mm wide. The Sapphire Radeon RX 6900 XT is 267 mm long, 120 mm high and 50 mm wide. |
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320 mm | Length | 267 mm |
128 mm | Height | 120 mm |
56 mm | Width | 50 mm |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe GIGABYTE GeForce RTX 3080 Eagle OC 10G was released in Q4/2020 at a price of 789 $. The Sapphire Radeon RX 6900 XT was introduced in Q2/2021 at a price of 999 $ (Reference). |
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GV-N3080EAGLE OC-10GD | Part-no | 21308-01-20G |
Q4/2020 | Release date | Q2/2021 |
789 $ | Launch Price | 999 $ (Reference) |
8 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |
GIGABYTE GeForce RTX 3080 Eagle OC 10G
10 GB GDDR6X |
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Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
GIGABYTE GeForce RTX 3080 Eagle OC 10G
10 GB GDDR6X |
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Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
GIGABYTE GeForce RTX 3080 Eagle OC 10G
10 GB GDDR6X |
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Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
GIGABYTE GeForce RTX 3080 Eagle OC 10G
10 GB GDDR6X |
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Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
GIGABYTE GeForce RTX 3080 Eagle OC 10G
10 GB GDDR6X |
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Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
GIGABYTE GeForce RTX 3080 Eagle OC 10G
10 GB GDDR6X |
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Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
GIGABYTE GeForce RTX 3080 Eagle OC 10G
10 GB GDDR6X |
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Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
GIGABYTE GeForce RTX 3080 Eagle OC 10G
10 GB GDDR6X |
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Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
GIGABYTE GeForce RTX 3080 Eagle OC 10G
10 GB GDDR6X |
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Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
GIGABYTE GeForce RTX 3080 Eagle OC 10G
10 GB GDDR6X |
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Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
GIGABYTE GeForce RTX 3080 Eagle OC 10G
10 GB GDDR6X |
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Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
GIGABYTE GeForce RTX 3080 Eagle OC 10G
10 GB GDDR6X |
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Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
GIGABYTE GeForce RTX 3080 Eagle OC 10G
10 GB GDDR6X |
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Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
GIGABYTE GeForce RTX 3080 Eagle OC 10G
10 GB GDDR6X |
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Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
GIGABYTE GeForce RTX 3080 Eagle OC 10G
10 GB GDDR6X |
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Sapphire Radeon RX 6900 XT
16 GB GDDR6 |