INNO3D GeForce RTX 3080 Twin X2 OC
vs
Gainward GeForce GTX 1080 Ti GS
GPU comparison with benchmarksThe INNO3D GeForce RTX 3080 Twin X2 OC is based on the NVIDIA GeForce RTX 3080 (Ampere) and has 10 GB GDDR6X graphics memory with a bandwidth of 760 GB/s.
The Gainward GeForce GTX 1080 Ti GS is based on the NVIDIA GeForce GTX 1080 Ti (Pascal) and has 11 GB GDDR5X graphics memory with a bandwidth of 484 GB/s. |
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GPUThe INNO3D GeForce RTX 3080 Twin X2 OC has the GA102-200-K1-A1 graphics chip installed, which is based on the Ampere architecture. The Gainward GeForce GTX 1080 Ti GS is based on the graphics chip GP102-350-K1-A1, which comes from the Pascal architecture. |
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| INNO3D GeForce RTX 3080 Twin X2 OC | GPU | Gainward GeForce GTX 1080 Ti GS |
| NVIDIA GeForce RTX 3080 | Based on | NVIDIA GeForce GTX 1080 Ti |
| GA102-200-K1-A1 | GPU Chip | GP102-350-K1-A1 |
| Ampere | Architecture | Pascal |
| 68 | Streaming Multiprocessors | 28 |
| 8704 | Shader | 3584 |
| 96 | Render Output Units | 88 |
| 272 | Texture Units | 224 |
| 68 | Raytracing Cores | 0 |
MemoryThe graphics memory of the INNO3D GeForce RTX 3080 Twin X2 OC clocks at 1.188 GHz, which corresponds to a speed of 19.0 Gbps. The graphics memory speed of the Gainward GeForce GTX 1080 Ti GS is 11.0 Gbps and the clock speed is 1.376 GHz. |
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| 10 GB | Memory Size | 11 GB |
| GDDR6X | Memory Type | GDDR5X |
| 1.188 GHz | Memory Clock | 1.376 GHz |
| 19.0 Gbps | Memory Speed | 11.0 Gbps |
| 760 GB/s | Memory bandwidth | 484 GB/s |
| 320 bit | Memory Interface | 352 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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| 1.440 GHz | Base Clock | 1.506 GHz |
| 1.725 GHz | Boost Clock | 1.620 GHz |
| Avg (Game) Clock | ||
| Yes | Overclocking | Yes |
Thermal DesignThe INNO3D GeForce RTX 3080 Twin X2 OC is powered by 2 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 320 W. The Gainward GeForce GTX 1080 Ti GS has 1 x 6-Pin, 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 250 W. |
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| 320 W | TDP | 250 W |
| 320 W | TDP (up) | -- |
| 93 °C | Tjunction max | 91 °C |
| 2 x 8-Pin | PCIe-Power | 1 x 6-Pin, 1 x 8-Pin |
Cooler & FansThe INNO3D GeForce RTX 3080 Twin X2 OC is equipped with a total of 2 Axial main fans. The Gainward GeForce GTX 1080 Ti GS has 1 Radial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Radial |
| 2 x 90 mm | Fan 1 | 1 x 70 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| 42-44 dB | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the INNO3D GeForce RTX 3080 Twin X2 OC. The Gainward GeForce GTX 1080 Ti GS supports the operation of a maximum of 4 monitors. |
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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 v1.4 |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetWith the INNO3D GeForce RTX 3080 Twin X2 OC it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the Gainward GeForce GTX 1080 Ti GS is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 (Ultimate) | DirectX | 12_1 |
| Yes | Raytracing | No |
| Yes | DLSS / FSR | Yes |
| No LED lighting | LED | No LED lighting |
Supported Video CodecsThe support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card. |
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| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| Decode | AV1 | No |
| Decode | VP8 | Decode |
| Decode | VP9 | Decode |
DimensionsThe INNO3D GeForce RTX 3080 Twin X2 OC is connected to the system via PCIe 4.0 x 16 lanes and requires 3 PCIe-Slots space in the housing. The Gainward GeForce GTX 1080 Ti GS needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface. |
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| 274 mm | Length | 267 mm |
| 120 mm | Height | 112 mm |
| -- | Width | 38 mm |
| 3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe INNO3D GeForce RTX 3080 Twin X2 OC has been manufactured with a structure width of 8 nanometers since Q4/2020. The Gainward GeForce GTX 1080 Ti GS came on the market in Q1/2017 and will have a structure width of 16 nanometers manufactured. |
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| N30802-106XX-1810VA34 | Part-no | 426018336-3903 |
| Q4/2020 | Release date | Q1/2017 |
| 829 $ | Launch Price | 699 $ (Reference) |
| 8 nm | Structure size | 16 nm |
| data sheet | Documents | data sheet |
1.440 GHz, 10 GB (320 W TDP)
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1.506 GHz, 11 GB (250 W TDP)
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Benchmark results
3DMark Benchmark (DirectX, Raytracing)
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
Time Spy Extreme Graphics score
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
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Gainward GeForce GTX 1080 Ti GS
11 GB GDDR5X |
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Port Royal (Raytracing)
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
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Speed Way Graphics Score (Raytracing)
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
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Cyberpunk 2077
Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.
3840x2160 (2160p)
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
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2560x1440 (1440p)
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
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1920x1080 (1080p)
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
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The Last of Us Part 1
The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.
3840x2160 (2160p)
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
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2560x1440 (1440p)
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
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1920x1080 (1080p)
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
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Battlefield 5
Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.
3840x2160 (2160p)
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
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Gainward GeForce GTX 1080 Ti GS
11 GB GDDR5X |
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2560x1440 (1440p)
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
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Gainward GeForce GTX 1080 Ti GS
11 GB GDDR5X |
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1920x1080 (1080p)
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
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Gainward GeForce GTX 1080 Ti GS
11 GB GDDR5X |
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Geekbench 6 (OpenCL, Vulkan, Metal)
Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.
Geekbench 6 - OpenCL
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
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Gainward GeForce GTX 1080 Ti GS
11 GB GDDR5X |
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Geekbench 6 - Vulkan
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
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Gainward GeForce GTX 1080 Ti GS
11 GB GDDR5X |
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FP32 Performance (Single-precision TFLOPS)
The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.
FP32 (TFLOPS)
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INNO3D GeForce RTX 3080 Twin X2 OC
10 GB GDDR6X |
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Gainward GeForce GTX 1080 Ti GS
11 GB GDDR5X |
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