GPU comparison with benchmarksThe INNO3D GeForce GTX 1080 Ti iCHILL X4 has 3584 shader units and these clock a maximum of 1.68 GHz which results in an FP32 computing power of 12.06 TFLOPS.
The Colorful iGame GeForce GTX 1660 Ti Ultra 6G-V has 1536 shader units and these clock at a maximum of 1.85 GHz and achieve an FP32 computing power of 5.67 TFLOPS. |
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GPUThe INNO3D GeForce GTX 1080 Ti iCHILL X4 is equipped with a graphics chip of the Pascal architecture, which has 28 streaming multiprocessors. The graphics card Colorful iGame GeForce GTX 1660 Ti Ultra 6G-V is based on the Turing architecture and is equipped with 24 execution units. |
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INNO3D GeForce GTX 1080 Ti iCHILL X4 | GPU | Colorful iGame GeForce GTX 1660 Ti Ultra 6G-V |
NVIDIA GeForce GTX 1080 Ti | Based on | NVIDIA GeForce GTX 1660 Ti |
GP102-350-K1-A1 | GPU Chip | TU116-400-A1 |
Pascal | Architecture | Turing |
28 | Streaming Multiprocessors | 24 |
3584 | Shader | 1536 |
88 | Render Output Units | 48 |
224 | Texture Units | 96 |
0 | Raytracing Cores | 0 |
MemoryThe INNO3D GeForce GTX 1080 Ti iCHILL X4 is equipped with a 11 GB large GDDR5X graphics memory, which is equipped with 1.425 GHz clocks. The Colorful iGame GeForce GTX 1660 Ti Ultra 6G-V has a 6 GB large GDDR6 graphics memory and the memory clock is 1.500GHz. |
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11 GB | Memory Size | 6 GB |
GDDR5X | Memory Type | GDDR6 |
1.425 GHz | Memory Clock | 1.500 GHz |
11.4 Gbps | Memory Speed | 12.0 Gbps |
501 GB/s | Memory bandwidth | 288 GB/s |
352 bit | Memory Interface | 192 bit |
Clock SpeedsThe INNO3D GeForce GTX 1080 Ti iCHILL X4 has a turbo clock of 1.683 GHz. The turbo frequency of the Colorful iGame GeForce GTX 1660 Ti Ultra 6G-V is 1.845 GHz. |
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1.569 GHz | Base Clock | 1.500 GHz |
1.683 GHz | Boost Clock | 1.845 GHz |
Avg (Game) Clock | 1.77 GHz | |
Yes | Overclocking | Yes |
Thermal DesignThe INNO3D GeForce GTX 1080 Ti iCHILL X4 has 1 x 6-Pin, 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 91 °C. The Colorful iGame GeForce GTX 1660 Ti Ultra 6G-V is equipped with a 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 95 °C. |
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280 W | TDP | 120 W |
-- | TDP (up) | -- |
91 °C | Tjunction max | 95 °C |
1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the INNO3D GeForce GTX 1080 Ti iCHILL X4 are cooled with a Air cooling. The Colorful iGame GeForce GTX 1660 Ti Ultra 6G-V is cooled by a Air cooling. |
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Axial | Fan-Type | Axial |
3 x 90 mm | Fan 1 | 2 x 90 mm |
1 x 45 mm | Fan 2 | 1 x 80 mm |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | dB |
-- | Noise (Load) | -- |
ConnectivityThe INNO3D GeForce GTX 1080 Ti iCHILL X4 supports the downward compatible copy protection HDCP in version 2.2. The Colorful iGame GeForce GTX 1660 Ti Ultra 6G-V supports HDCP in version 2.2 and all previous versions. |
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4 | Max. Displays | 3 |
2.2 | HDCP-Version | 2.2 |
1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.0b |
3x DP v1.4 | DP Ports | 1x DP v1.4 |
1 | DVI Ports | 1 |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe INNO3D GeForce GTX 1080 Ti iCHILL X4 supports the DirectX standard from Microsoft in version 12_1. The Colorful iGame GeForce GTX 1660 Ti Ultra 6G-V supports Microsoft's DirectX version 12_1. |
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7680x4320 | Max. resolution | 7680x4320 |
12_1 | DirectX | 12_1 |
No | Raytracing | No |
Yes | DLSS / FSR | Yes |
ASUS Aura Sync, GIGABYTE RGB Fusion, MSI Mystic Light | LED | iGame Energy Core |
Supported Video CodecsThis area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load. |
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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 INNO3D GeForce GTX 1080 Ti iCHILL X4 is -- wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the Colorful iGame GeForce GTX 1660 Ti Ultra 6G-V is -- and thus requires the space of 2 PCIe-Slots in the PC case. |
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302 mm | Length | 310 mm |
115 mm | Height | 126 mm |
-- | Width | 42 mm |
3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
-- | Weight | -- |
PCIe 3.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataManufactured using the 16 nanometer process, INNO3D GeForce GTX 1080 Ti iCHILL X4 was released in Q2/2017. The Colorful iGame GeForce GTX 1660 Ti Ultra 6G-V published in Q1/2019 is manufactured with a structure width of 12 nanometers. |
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C108T4C-1SDN-Q6MNX | Part-no | -- |
Q2/2017 | Release date | Q1/2019 |
699 $ (Reference) | Launch Price | 279 $ (Reference) |
16 nm | Structure size | 12 nm |
-- | Documents | data sheet |
INNO3D GeForce GTX 1080 Ti iCHILL X4
11 GB GDDR5X |
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Colorful iGame GeForce GTX 1660 Ti Ultra 6G-V
6 GB GDDR6 |
INNO3D GeForce GTX 1080 Ti iCHILL X4
11 GB GDDR5X |
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Colorful iGame GeForce GTX 1660 Ti Ultra 6G-V
6 GB GDDR6 |
INNO3D GeForce GTX 1080 Ti iCHILL X4
11 GB GDDR5X |
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Colorful iGame GeForce GTX 1660 Ti Ultra 6G-V
6 GB GDDR6 |
INNO3D GeForce GTX 1080 Ti iCHILL X4
11 GB GDDR5X |
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Colorful iGame GeForce GTX 1660 Ti Ultra 6G-V
6 GB GDDR6 |
INNO3D GeForce GTX 1080 Ti iCHILL X4
11 GB GDDR5X |
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Colorful iGame GeForce GTX 1660 Ti Ultra 6G-V
6 GB GDDR6 |
INNO3D GeForce GTX 1080 Ti iCHILL X4
11 GB GDDR5X |
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Colorful iGame GeForce GTX 1660 Ti Ultra 6G-V
6 GB GDDR6 |
INNO3D GeForce GTX 1080 Ti iCHILL X4
11 GB GDDR5X |
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Colorful iGame GeForce GTX 1660 Ti Ultra 6G-V
6 GB GDDR6 |