GPU comparison with benchmarksThe GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0) has 2304 shader units and these clock a maximum of 1.62 GHz which results in an FP32 computing power of 7.46 TFLOPS.
The KFA2 GeForce GTX 1660 has 1408 shader units and these clock at a maximum of 1.79 GHz and achieve an FP32 computing power of 5.03 TFLOPS. |
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GPUThe GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0) is equipped with a graphics chip of the Turing architecture, which has 36 streaming multiprocessors. The graphics card KFA2 GeForce GTX 1660 is based on the Turing architecture and is equipped with 22 execution units. |
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GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0) | GPU | KFA2 GeForce GTX 1660 |
NVIDIA GeForce RTX 2070 | Based on | NVIDIA GeForce GTX 1660 |
TU106 | GPU Chip | TU116-300-A1 |
Turing | Architecture | Turing |
36 | Streaming Multiprocessors | 22 |
2304 | Shader | 1408 |
64 | Render Output Units | 48 |
144 | Texture Units | 88 |
36 | Raytracing Cores | 0 |
MemoryThe GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0) is equipped with a 8 GB large GDDR6 graphics memory, which is equipped with 1.750 GHz clocks. The KFA2 GeForce GTX 1660 has a 6 GB large GDDR5 graphics memory and the memory clock is 2.000GHz. |
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8 GB | Memory Size | 6 GB |
GDDR6 | Memory Type | GDDR5 |
1.750 GHz | Memory Clock | 2.000 GHz |
14.0 Gbps | Memory Speed | 8.0 Gbps |
448 GB/s | Memory bandwidth | 192 GB/s |
256 bit | Memory Interface | 192 bit |
Clock SpeedsThe GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0) has a turbo clock of 1.620 GHz. The turbo frequency of the KFA2 GeForce GTX 1660 is 1.785 GHz. |
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1.410 GHz | Base Clock | 1.530 GHz |
1.620 GHz | Boost Clock | 1.785 GHz |
Avg (Game) Clock | ||
Yes | Overclocking | Yes |
Thermal DesignThe GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0) has 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 89 °C. The KFA2 GeForce GTX 1660 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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175 W | TDP | 120 W |
-- | TDP (up) | -- |
89 °C | Tjunction max | 95 °C |
1 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0) are cooled with a Air cooling. The KFA2 GeForce GTX 1660 is cooled by a Air cooling. |
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Axial | Fan-Type | Radial |
2 x 100 mm | Fan 1 | 1 x 75 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | dB |
-- | Noise (Load) | -- |
ConnectivityThe GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0) supports the downward compatible copy protection HDCP in version 2.2. The KFA2 GeForce GTX 1660 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 v1.4a | DP Ports | 3x DP v1.4 |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0) supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The KFA2 GeForce GTX 1660 supports Microsoft's DirectX version 12_1. |
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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 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 GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0) is -- wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the KFA2 GeForce GTX 1660 is -- and thus requires the space of 2 PCIe-Slots in the PC case. |
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265 mm | Length | 281 mm |
121 mm | Height | 124 mm |
-- | Width | 41 mm |
2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
-- | Weight | -- |
PCIe 3.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataManufactured using the 12 nanometer process, GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0) was released in Q4/2019. The KFA2 GeForce GTX 1660 published in Q1/2019 is manufactured with a structure width of 12 nanometers. |
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GV-N2070WF2-8GD | Part-no | 60SRH7MD01BK |
Q4/2019 | Release date | Q1/2019 |
499 $ (Reference) | Launch Price | 219 $ (Reference) |
12 nm | Structure size | 12 nm |
data sheet | Documents | data sheet |
GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0)
8 GB GDDR6 |
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KFA2 GeForce GTX 1660
6 GB GDDR5 |
GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0)
8 GB GDDR6 |
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KFA2 GeForce GTX 1660
6 GB GDDR5 |
KFA2 GeForce GTX 1660
6 GB GDDR5 |
GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0)
8 GB GDDR6 |
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KFA2 GeForce GTX 1660
6 GB GDDR5 |
GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0)
8 GB GDDR6 |
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KFA2 GeForce GTX 1660
6 GB GDDR5 |
GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0)
8 GB GDDR6 |
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KFA2 GeForce GTX 1660
6 GB GDDR5 |
GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0)
8 GB GDDR6 |
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KFA2 GeForce GTX 1660
6 GB GDDR5 |
GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0)
8 GB GDDR6 |
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KFA2 GeForce GTX 1660
6 GB GDDR5 |
GIGABYTE GeForce RTX 2070 Windforce 2X 8G (rev. 3.0)
8 GB GDDR6 |
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KFA2 GeForce GTX 1660
6 GB GDDR5 |