Gainward GeForce RTX 3080 Phantom GS
vs
GIGABYTE GeForce GTX 1080 Mini ITX 8G
GPU comparison with benchmarksThe Gainward GeForce RTX 3080 Phantom GS is based on the NVIDIA GeForce RTX 3080 (Ampere) and has 10 GB GDDR6X graphics memory with a bandwidth of 760 GB/s.
The GIGABYTE GeForce GTX 1080 Mini ITX 8G is based on the NVIDIA GeForce GTX 1080 (Pascal) and has 8 GB GDDR5X graphics memory with a bandwidth of 320 GB/s. |
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GPUThe Gainward GeForce RTX 3080 Phantom GS has the GA102-200-K1-A1 graphics chip installed, which is based on the Ampere architecture. The GIGABYTE GeForce GTX 1080 Mini ITX 8G is based on the graphics chip GP104-400-A1 / GP104-410-A1, which comes from the Pascal architecture. |
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| Gainward GeForce RTX 3080 Phantom GS | GPU | GIGABYTE GeForce GTX 1080 Mini ITX 8G |
| NVIDIA GeForce RTX 3080 | Based on | NVIDIA GeForce GTX 1080 |
| GA102-200-K1-A1 | GPU Chip | GP104-400-A1 / GP104-410-A1 |
| Ampere | Architecture | Pascal |
| 68 | Streaming Multiprocessors | 20 |
| 8704 | Shader | 2560 |
| 96 | Render Output Units | 64 |
| 272 | Texture Units | 160 |
| 68 | Raytracing Cores | 0 |
MemoryThe graphics memory of the Gainward GeForce RTX 3080 Phantom GS clocks at 1.188 GHz, which corresponds to a speed of 19.0 Gbps. The graphics memory speed of the GIGABYTE GeForce GTX 1080 Mini ITX 8G is 10.0 Gbps and the clock speed is 1.251 GHz. |
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| 10 GB | Memory Size | 8 GB |
| GDDR6X | Memory Type | GDDR5X |
| 1.188 GHz | Memory Clock | 1.251 GHz |
| 19.0 Gbps | Memory Speed | 10.0 Gbps |
| 760 GB/s | Memory bandwidth | 320 GB/s |
| 320 bit | Memory Interface | 256 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 | 1.733 GHz |
| 1.860 GHz | Boost Clock | 1.771 GHz |
| Avg (Game) Clock | 1.73 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe Gainward GeForce RTX 3080 Phantom GS is powered by 3 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 370 W. The GIGABYTE GeForce GTX 1080 Mini ITX 8G has 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 180 W. |
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| 370 W | TDP | 180 W |
| -- | TDP (up) | -- |
| 93 °C | Tjunction max | 94 °C |
| 3 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe Gainward GeForce RTX 3080 Phantom GS is equipped with a total of 3 Axial main fans. The GIGABYTE GeForce GTX 1080 Mini ITX 8G has 1 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 3 x 90 mm | Fan 1 | 1 x 90 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | dB |
| 42-45 dB | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the Gainward GeForce RTX 3080 Phantom GS. The GIGABYTE GeForce GTX 1080 Mini ITX 8G 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 | 1 |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetWith the Gainward GeForce RTX 3080 Phantom GS it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the GIGABYTE GeForce GTX 1080 Mini ITX 8G is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 (Ultimate) | DirectX | 12_1 |
| Yes | Raytracing | No |
| Yes | DLSS / FSR | Yes |
| Addressable LED | 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 Gainward GeForce RTX 3080 Phantom GS is connected to the system via PCIe 4.0 x 16 lanes and requires 3 PCIe-Slots space in the housing. The GIGABYTE GeForce GTX 1080 Mini ITX 8G needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface. |
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| 304 mm | Length | 169 mm |
| 136 mm | Height | 131 mm |
| -- | Width | 37 mm |
| 3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe Gainward GeForce RTX 3080 Phantom GS has been manufactured with a structure width of 8 nanometers since Q4/2020. The GIGABYTE GeForce GTX 1080 Mini ITX 8G came on the market in Q2/2016 and will have a structure width of 16 nanometers manufactured. |
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| NED3080H19IA-1020P | Part-no | GV-N1080IX-8GD |
| Q4/2020 | Release date | Q2/2016 |
| 869 $ | Launch Price | 599 $ (Reference) |
| 8 nm | Structure size | 16 nm |
| data sheet | Documents | data sheet |
1.440 GHz, 10 GB (370 W TDP)
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1.733 GHz, 8 GB (180 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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Gainward GeForce RTX 3080 Phantom GS
10 GB GDDR6X |
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GIGABYTE GeForce GTX 1080 Mini ITX 8G
8 GB GDDR5X |
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Port Royal (Raytracing)
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Gainward GeForce RTX 3080 Phantom GS
10 GB GDDR6X |
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GIGABYTE GeForce GTX 1080 Mini ITX 8G
8 GB GDDR5X |
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Speed Way Graphics Score (Raytracing)
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Gainward GeForce RTX 3080 Phantom GS
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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Gainward GeForce RTX 3080 Phantom GS
10 GB GDDR6X |
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2560x1440 (1440p)
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Gainward GeForce RTX 3080 Phantom GS
10 GB GDDR6X |
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1920x1080 (1080p)
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Gainward GeForce RTX 3080 Phantom GS
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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Gainward GeForce RTX 3080 Phantom GS
10 GB GDDR6X |
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2560x1440 (1440p)
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Gainward GeForce RTX 3080 Phantom GS
10 GB GDDR6X |
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1920x1080 (1080p)
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Gainward GeForce RTX 3080 Phantom GS
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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Gainward GeForce RTX 3080 Phantom GS
10 GB GDDR6X |
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GIGABYTE GeForce GTX 1080 Mini ITX 8G
8 GB GDDR5X |
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2560x1440 (1440p)
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Gainward GeForce RTX 3080 Phantom GS
10 GB GDDR6X |
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GIGABYTE GeForce GTX 1080 Mini ITX 8G
8 GB GDDR5X |
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1920x1080 (1080p)
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Gainward GeForce RTX 3080 Phantom GS
10 GB GDDR6X |
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GIGABYTE GeForce GTX 1080 Mini ITX 8G
8 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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Gainward GeForce RTX 3080 Phantom GS
10 GB GDDR6X |
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GIGABYTE GeForce GTX 1080 Mini ITX 8G
8 GB GDDR5X |
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Geekbench 6 - Vulkan
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Gainward GeForce RTX 3080 Phantom GS
10 GB GDDR6X |
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GIGABYTE GeForce GTX 1080 Mini ITX 8G
8 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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Gainward GeForce RTX 3080 Phantom GS
10 GB GDDR6X |
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GIGABYTE GeForce GTX 1080 Mini ITX 8G
8 GB GDDR5X |
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