GIGABYTE GeForce GTX 1080 Ti Turbo 11G
vs
GALAX GeForce RTX 2080 SG Edition (1-Click OC)
GPU comparison with benchmarksThe GIGABYTE GeForce GTX 1080 Ti Turbo 11G is based on the NVIDIA GeForce GTX 1080 Ti (Pascal) and has 11 GB GDDR5X graphics memory with a bandwidth of 484 GB/s.
The GALAX GeForce RTX 2080 SG Edition (1-Click OC) is based on the NVIDIA GeForce RTX 2080 (Turing) and has 8 GB GDDR6 graphics memory with a bandwidth of 448 GB/s. |
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GPUThe GIGABYTE GeForce GTX 1080 Ti Turbo 11G has the GP102-350-K1-A1 graphics chip installed, which is based on the Pascal architecture. The GALAX GeForce RTX 2080 SG Edition (1-Click OC) is based on the graphics chip TU104, which comes from the Turing architecture. |
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| GIGABYTE GeForce GTX 1080 Ti Turbo 11G | GPU | GALAX GeForce RTX 2080 SG Edition (1-Click OC) |
| NVIDIA GeForce GTX 1080 Ti | Based on | NVIDIA GeForce RTX 2080 |
| GP102-350-K1-A1 | GPU Chip | TU104 |
| Pascal | Architecture | Turing |
| 28 | Streaming Multiprocessors | 46 |
| 3584 | Shader | 2944 |
| 88 | Render Output Units | 64 |
| 224 | Texture Units | 184 |
| 0 | Raytracing Cores | 46 |
MemoryThe graphics memory of the GIGABYTE GeForce GTX 1080 Ti Turbo 11G clocks at 1.376 GHz, which corresponds to a speed of 11.0 Gbps. The graphics memory speed of the GALAX GeForce RTX 2080 SG Edition (1-Click OC) is 14.0 Gbps and the clock speed is 1.750 GHz. |
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| 11 GB | Memory Size | 8 GB |
| GDDR5X | Memory Type | GDDR6 |
| 1.376 GHz | Memory Clock | 1.750 GHz |
| 11.0 Gbps | Memory Speed | 14.0 Gbps |
| 484 GB/s | Memory bandwidth | 448 GB/s |
| 352 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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| 1.480 GHz | Base Clock | 1.515 GHz |
| 1.620 GHz | Boost Clock | 1.755 GHz |
| 1.58 GHz | Avg (Game) Clock | 1.71 GHz |
| Yes | Overclocking | Yes |
Thermal DesignThe GIGABYTE GeForce GTX 1080 Ti Turbo 11G is powered by 1 x 6-Pin, 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 280 W. The GALAX GeForce RTX 2080 SG Edition (1-Click OC) 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 215 W. |
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| 280 W | TDP | 215 W |
| -- | TDP (up) | -- |
| 91 °C | Tjunction max | 88 °C |
| 1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 1 x 6-Pin, 1 x 8-Pin |
Cooler & FansThe GIGABYTE GeForce GTX 1080 Ti Turbo 11G is equipped with a total of 1 Radial main fans. The GALAX GeForce RTX 2080 SG Edition (1-Click OC) has 3 Axial main fans that cool the GPU and memory. |
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| Radial | Fan-Type | Axial |
| 1 x 70 mm | Fan 1 | 3 x 80 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| dB | Noise (Idle) | dB |
| -- | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the GIGABYTE GeForce GTX 1080 Ti Turbo 11G. The GALAX GeForce RTX 2080 SG Edition (1-Click OC) supports the operation of a maximum of 4 monitors. |
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| 4 | Max. Displays | 4 |
| 2.2 | HDCP-Version | 2.2 |
| 1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.0b |
| 3x DP v1.4 | DP Ports | 3x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | 1 |
FeaturesetWith the GIGABYTE GeForce GTX 1080 Ti Turbo 11G it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the GALAX GeForce RTX 2080 SG Edition (1-Click OC) is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_1 | DirectX | 12_2 (Ultimate) |
| No | Raytracing | Yes |
| Yes | DLSS / FSR | Yes |
| No LED lighting | LED | Addressable LED |
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 |
| No | AV1 | No |
| Decode | VP8 | Decode |
| Decode | VP9 | Decode |
DimensionsThe GIGABYTE GeForce GTX 1080 Ti Turbo 11G is connected to the system via PCIe 3.0 x 16 lanes and requires 2 PCIe-Slots space in the housing. The GALAX GeForce RTX 2080 SG Edition (1-Click OC) needs the space of 3 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface. |
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| 270 mm | Length | 320 mm |
| 117 mm | Height | 110 mm |
| 37 mm | Width | 50 mm |
| 2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
| No | SFF-Ready | No |
Additional dataThe GIGABYTE GeForce GTX 1080 Ti Turbo 11G has been manufactured with a structure width of 16 nanometers since Q1/2017. The GALAX GeForce RTX 2080 SG Edition (1-Click OC) came on the market in Q3/2018 and will have a structure width of 12 nanometers manufactured. |
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| GV-N108TTURBO-11GD | Part-no | 28NSL6UCU11S |
| Q1/2017 | Release date | Q3/2018 |
| 699 $ (Reference) | Launch Price | 699 $ (Reference) |
| 16 nm | Structure size | 12 nm |
| data sheet | Documents | data sheet |
1.480 GHz, 11 GB (280 W TDP)
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1.515 GHz, 8 GB (215 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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GIGABYTE GeForce GTX 1080 Ti Turbo 11G
11 GB GDDR5X |
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GALAX GeForce RTX 2080 SG Edition (1-Click OC)
8 GB GDDR6 |
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Port Royal (Raytracing)
Speed Way Graphics Score (Raytracing)
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)
2560x1440 (1440p)
1920x1080 (1080p)
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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GIGABYTE GeForce GTX 1080 Ti Turbo 11G
11 GB GDDR5X |
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GALAX GeForce RTX 2080 SG Edition (1-Click OC)
8 GB GDDR6 |
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2560x1440 (1440p)
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GIGABYTE GeForce GTX 1080 Ti Turbo 11G
11 GB GDDR5X |
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GALAX GeForce RTX 2080 SG Edition (1-Click OC)
8 GB GDDR6 |
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1920x1080 (1080p)
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GIGABYTE GeForce GTX 1080 Ti Turbo 11G
11 GB GDDR5X |
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GALAX GeForce RTX 2080 SG Edition (1-Click OC)
8 GB GDDR6 |
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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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GIGABYTE GeForce GTX 1080 Ti Turbo 11G
11 GB GDDR5X |
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GALAX GeForce RTX 2080 SG Edition (1-Click OC)
8 GB GDDR6 |
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Geekbench 6 - Vulkan
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GIGABYTE GeForce GTX 1080 Ti Turbo 11G
11 GB GDDR5X |
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GALAX GeForce RTX 2080 SG Edition (1-Click OC)
8 GB GDDR6 |
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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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GIGABYTE GeForce GTX 1080 Ti Turbo 11G
11 GB GDDR5X |
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GALAX GeForce RTX 2080 SG Edition (1-Click OC)
8 GB GDDR6 |
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