EVGA GeForce GTX 1080 SC GAMING ACX
vs
ASUS Dual GeForce GTX 1660 TI
GPU comparison with benchmarksThe EVGA GeForce GTX 1080 SC GAMING ACX is based on the NVIDIA GeForce GTX 1080 (Pascal) and has 8 GB GDDR5X graphics memory with a bandwidth of 320 GB/s.
The ASUS Dual GeForce GTX 1660 TI is based on the NVIDIA GeForce GTX 1660 Ti (Turing) and has 6 GB GDDR6 graphics memory with a bandwidth of 288 GB/s. |
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GPUThe EVGA GeForce GTX 1080 SC GAMING ACX has the GP104-400-A1 / GP104-410-A1 graphics chip installed, which is based on the Pascal architecture. The ASUS Dual GeForce GTX 1660 TI is based on the graphics chip TU116-400-A1, which comes from the Turing architecture. |
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| EVGA GeForce GTX 1080 SC GAMING ACX | GPU | ASUS Dual GeForce GTX 1660 TI |
| NVIDIA GeForce GTX 1080 | Based on | NVIDIA GeForce GTX 1660 Ti |
| GP104-400-A1 / GP104-410-A1 | GPU Chip | TU116-400-A1 |
| Pascal | Architecture | Turing |
| 20 | Streaming Multiprocessors | 24 |
| 2560 | Shader | 1536 |
| 64 | Render Output Units | 48 |
| 160 | Texture Units | 96 |
| 0 | Raytracing Cores | 0 |
MemoryThe graphics memory of the EVGA GeForce GTX 1080 SC GAMING ACX clocks at 1.251 GHz, which corresponds to a speed of 10.0 Gbps. The graphics memory speed of the ASUS Dual GeForce GTX 1660 TI is 12.0 Gbps and the clock speed is 1.500 GHz. |
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| 8 GB | Memory Size | 6 GB |
| GDDR5X | Memory Type | GDDR6 |
| 1.251 GHz | Memory Clock | 1.500 GHz |
| 10.0 Gbps | Memory Speed | 12.0 Gbps |
| 320 GB/s | Memory bandwidth | 288 GB/s |
| 256 bit | Memory Interface | 192 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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| 1.708 GHz | Base Clock | 1.500 GHz |
| 1.847 GHz | Boost Clock | 1.800 GHz |
| Avg (Game) Clock | 1.77 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe EVGA GeForce GTX 1080 SC GAMING ACX is powered by 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 180 W. The ASUS Dual GeForce GTX 1660 TI has 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 120 W. |
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| 180 W | TDP | 120 W |
| -- | TDP (up) | -- |
| 94 °C | Tjunction max | 95 °C |
| 1 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe EVGA GeForce GTX 1080 SC GAMING ACX is equipped with a total of 2 Axial main fans. The ASUS Dual GeForce GTX 1660 TI has 2 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 2 x 90 mm | Fan 1 | 2 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 EVGA GeForce GTX 1080 SC GAMING ACX. The ASUS Dual GeForce GTX 1660 TI supports the operation of a maximum of 3 monitors. |
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| 4 | Max. Displays | 3 |
| 2.2 | HDCP-Version | 2.2 |
| 1x HDMI v2.0b | HDMI Ports | 2x HDMI v2.0b |
| 3x DP v1.4 | DP Ports | 1x DP v1.4 |
| 1 | DVI Ports | 1 |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetWith the EVGA GeForce GTX 1080 SC GAMING ACX it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the ASUS Dual GeForce GTX 1660 TI is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_1 | DirectX | 12_1 |
| No | 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 |
| No | AV1 | No |
| Decode | VP8 | Decode |
| Decode | VP9 | Decode |
DimensionsThe EVGA GeForce GTX 1080 SC GAMING ACX is connected to the system via PCIe 3.0 x 16 lanes and requires 2 PCIe-Slots space in the housing. The ASUS Dual GeForce GTX 1660 TI needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface. |
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| 267 mm | Length | 215 mm |
| 111 mm | Height | 121 mm |
| -- | Width | 44 mm |
| 2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe EVGA GeForce GTX 1080 SC GAMING ACX has been manufactured with a structure width of 16 nanometers since Q2/2016. The ASUS Dual GeForce GTX 1660 TI came on the market in Q1/2019 and will have a structure width of 12 nanometers manufactured. |
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| 08G-P4-5186-KR | Part-no | DUAL-GTX1660TI-6G |
| Q2/2016 | Release date | Q1/2019 |
| 599 $ (Reference) | Launch Price | 279 $ (Reference) |
| 16 nm | Structure size | 12 nm |
| data sheet | Documents | data sheet |
1.708 GHz, 8 GB (180 W TDP)
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1.500 GHz, 6 GB (120 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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EVGA GeForce GTX 1080 SC GAMING ACX
8 GB GDDR5X |
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ASUS Dual GeForce GTX 1660 TI
6 GB GDDR6 |
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Port Royal (Raytracing)
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EVGA GeForce GTX 1080 SC GAMING ACX
8 GB GDDR5X |
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ASUS Dual GeForce GTX 1660 TI
6 GB GDDR6 |
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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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EVGA GeForce GTX 1080 SC GAMING ACX
8 GB GDDR5X |
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ASUS Dual GeForce GTX 1660 TI
6 GB GDDR6 |
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2560x1440 (1440p)
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EVGA GeForce GTX 1080 SC GAMING ACX
8 GB GDDR5X |
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ASUS Dual GeForce GTX 1660 TI
6 GB GDDR6 |
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1920x1080 (1080p)
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EVGA GeForce GTX 1080 SC GAMING ACX
8 GB GDDR5X |
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ASUS Dual GeForce GTX 1660 TI
6 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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EVGA GeForce GTX 1080 SC GAMING ACX
8 GB GDDR5X |
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ASUS Dual GeForce GTX 1660 TI
6 GB GDDR6 |
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Geekbench 6 - Vulkan
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EVGA GeForce GTX 1080 SC GAMING ACX
8 GB GDDR5X |
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ASUS Dual GeForce GTX 1660 TI
6 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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EVGA GeForce GTX 1080 SC GAMING ACX
8 GB GDDR5X |
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ASUS Dual GeForce GTX 1660 TI
6 GB GDDR6 |
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