GPU comparison with benchmarksIn the gpu comparison between the GALAX GeForce RTX 2080 and the INNO3D GeForce RTX 3080 Twin X2 OC, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe GALAX GeForce RTX 2080 is based on the NVIDIA GeForce RTX 2080 and has 2944 texture shaders and 46 execution units. INNO3D GeForce RTX 3080 Twin X2 OC is based on NVIDIA GeForce RTX 3080, which has 8704 shaders and 68 execution units. |
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GALAX GeForce RTX 2080 | GPU | INNO3D GeForce RTX 3080 Twin X2 OC |
NVIDIA GeForce RTX 2080 | Based on | NVIDIA GeForce RTX 3080 |
TU104 | GPU Chip | GA102-200-K1-A1 |
Turing | Architecture | Ampere |
46 | Streaming Multiprocessors | 68 |
2944 | Shader | 8704 |
64 | Render Output Units | 96 |
184 | Texture Units | 272 |
46 | Raytracing Cores | 68 |
MemoryThe GALAX GeForce RTX 2080 has 8 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 448 GB/s. The INNO3D GeForce RTX 3080 Twin X2 OC can access 10 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 760 GB/s. |
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8 GB | Memory Size | 10 GB |
GDDR6 | Memory Type | GDDR6X |
1.750 GHz | Memory Clock | 1.188 GHz |
14.0 Gbps | Memory Speed | 19.0 Gbps |
448 GB/s | Memory bandwidth | 760 GB/s |
256 bit | Memory Interface | 320 bit |
Clock SpeedsThe GALAX GeForce RTX 2080 clocks in the base with up to 1.515 GHz. The base frequency of the INNO3D GeForce RTX 3080 Twin X2 OC is 1.440 GHz. |
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1.515 GHz | Base Clock | 1.440 GHz |
1.710 GHz | Boost Clock | 1.725 GHz |
Avg (Game) Clock | ||
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the GALAX GeForce RTX 2080 is 215 W. The graphics card is supplied with energy via the 1 x 6-Pin, 1 x 8-Pin connector. The INNO3D GeForce RTX 3080 Twin X2 OC has a TDP of 320 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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215 W | TDP | 320 W |
-- | TDP (up) | 320 W |
88 °C | Tjunction max | 93 °C |
1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe GALAX GeForce RTX 2080 has a total of 1 Radial fans. The INNO3D GeForce RTX 3080 Twin X2 OC has 2 Axial fans to cool the GPU and memory. |
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Radial | Fan-Type | Axial |
1 x 75 mm | Fan 1 | 2 x 90 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | 42-44 dB |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the GALAX GeForce RTX 2080. The INNO3D GeForce RTX 3080 Twin X2 OC supports a maximum of 4 screens. |
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4 | Max. Displays | 4 |
2.2 | HDCP-Version | 2.3 |
1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.1 |
3x DP v1.4a | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
1 | USB-C Ports | -- |
FeaturesetThe GALAX GeForce RTX 2080 supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the INNO3D GeForce RTX 3080 Twin X2 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 |
No LED lighting | LED | No LED lighting |
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 |
No | AV1 | Decode |
Decode | VP8 | Decode |
Decode | VP9 | Decode |
DimensionsThe GALAX GeForce RTX 2080 is 283 mm long, 139 mm high and 41 mm wide. The INNO3D GeForce RTX 3080 Twin X2 OC is 274 mm long, 120 mm high and -- wide. |
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283 mm | Length | 274 mm |
139 mm | Height | 120 mm |
41 mm | Width | -- |
2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe GALAX GeForce RTX 2080 was released in Q3/2018 at a price of 699 $ (Reference). The INNO3D GeForce RTX 3080 Twin X2 OC was introduced in Q4/2020 at a price of 829 $. |
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28NSL6UCT5BW | Part-no | N30802-106XX-1810VA34 |
Q3/2018 | Release date | Q4/2020 |
699 $ (Reference) | Launch Price | 829 $ |
12 nm | Structure size | 8 nm |
data sheet | Documents | data sheet |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |