KFA2 GeForce RTX 2080
vs
Gainward GeForce GTX 1660 TI Ghost
GPU comparison with benchmarksThe KFA2 GeForce RTX 2080 is based on the NVIDIA GeForce RTX 2080 (Turing) and has 8 GB GDDR6 graphics memory with a bandwidth of 448 GB/s.
The Gainward GeForce GTX 1660 TI Ghost 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 KFA2 GeForce RTX 2080 has the TU104 graphics chip installed, which is based on the Turing architecture. The Gainward GeForce GTX 1660 TI Ghost is based on the graphics chip TU116-400-A1, which comes from the Turing architecture. |
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| KFA2 GeForce RTX 2080 | GPU | Gainward GeForce GTX 1660 TI Ghost |
| NVIDIA GeForce RTX 2080 | Based on | NVIDIA GeForce GTX 1660 Ti |
| TU104 | GPU Chip | TU116-400-A1 |
| Turing | Architecture | Turing |
| 46 | Streaming Multiprocessors | 24 |
| 2944 | Shader | 1536 |
| 64 | Render Output Units | 48 |
| 184 | Texture Units | 96 |
| 46 | Raytracing Cores | 0 |
MemoryThe graphics memory of the KFA2 GeForce RTX 2080 clocks at 1.750 GHz, which corresponds to a speed of 14.0 Gbps. The graphics memory speed of the Gainward GeForce GTX 1660 TI Ghost is 12.0 Gbps and the clock speed is 1.500 GHz. |
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| 8 GB | Memory Size | 6 GB |
| GDDR6 | Memory Type | GDDR6 |
| 1.750 GHz | Memory Clock | 1.500 GHz |
| 14.0 Gbps | Memory Speed | 12.0 Gbps |
| 448 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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| 1.515 GHz | Base Clock | 1.500 GHz |
| 1.710 GHz | Boost Clock | 1.770 GHz |
| Avg (Game) Clock | ||
| Yes | Overclocking | Yes |
Thermal DesignThe KFA2 GeForce RTX 2080 is powered by 1 x 6-Pin, 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 215 W. The Gainward GeForce GTX 1660 TI Ghost 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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| 215 W | TDP | 120 W |
| -- | TDP (up) | -- |
| 88 °C | Tjunction max | 95 °C |
| 1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe KFA2 GeForce RTX 2080 is equipped with a total of 1 Radial main fans. The Gainward GeForce GTX 1660 TI Ghost has 2 Axial main fans that cool the GPU and memory. |
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| Radial | Fan-Type | Axial |
| 1 x 75 mm | Fan 1 | 2 x 90 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| dB | Noise (Idle) | dB |
| -- | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the KFA2 GeForce RTX 2080. The Gainward GeForce GTX 1660 TI Ghost 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 | 1x HDMI v2.0b |
| 3x DP v1.4a | DP Ports | 1x DP v1.4 |
| -- | DVI Ports | 1 |
| -- | VGA Ports | -- |
| 1 | USB-C Ports | -- |
FeaturesetWith the KFA2 GeForce RTX 2080 it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the Gainward GeForce GTX 1660 TI Ghost is 7680x4320 pixels. |
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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 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 KFA2 GeForce RTX 2080 is connected to the system via PCIe 3.0 x 16 lanes and requires 2 PCIe-Slots space in the housing. The Gainward GeForce GTX 1660 TI Ghost needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface. |
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| 283 mm | Length | 235 mm |
| 139 mm | Height | 115 mm |
| 41 mm | Width | -- |
| 2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe KFA2 GeForce RTX 2080 has been manufactured with a structure width of 12 nanometers since Q3/2018. The Gainward GeForce GTX 1660 TI Ghost came on the market in Q1/2019 and will have a structure width of 12 nanometers manufactured. |
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| 28NSL6UCT5BK | Part-no | NE6166T018J9-1160X |
| Q3/2018 | Release date | Q1/2019 |
| 699 $ (Reference) | Launch Price | 279 $ (Reference) |
| 12 nm | Structure size | 12 nm |
| data sheet | Documents | data sheet |
1.515 GHz, 8 GB (215 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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KFA2 GeForce RTX 2080
8 GB GDDR6 |
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Gainward GeForce GTX 1660 TI Ghost
6 GB GDDR6 |
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Port Royal (Raytracing)
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KFA2 GeForce RTX 2080
8 GB GDDR6 |
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Gainward GeForce GTX 1660 TI Ghost
6 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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KFA2 GeForce RTX 2080
8 GB GDDR6 |
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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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KFA2 GeForce RTX 2080
8 GB GDDR6 |
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2560x1440 (1440p)
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KFA2 GeForce RTX 2080
8 GB GDDR6 |
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1920x1080 (1080p)
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KFA2 GeForce RTX 2080
8 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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KFA2 GeForce RTX 2080
8 GB GDDR6 |
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Gainward GeForce GTX 1660 TI Ghost
6 GB GDDR6 |
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2560x1440 (1440p)
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KFA2 GeForce RTX 2080
8 GB GDDR6 |
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Gainward GeForce GTX 1660 TI Ghost
6 GB GDDR6 |
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1920x1080 (1080p)
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KFA2 GeForce RTX 2080
8 GB GDDR6 |
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Gainward GeForce GTX 1660 TI Ghost
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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KFA2 GeForce RTX 2080
8 GB GDDR6 |
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Gainward GeForce GTX 1660 TI Ghost
6 GB GDDR6 |
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Geekbench 6 - Vulkan
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KFA2 GeForce RTX 2080
8 GB GDDR6 |
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Gainward GeForce GTX 1660 TI Ghost
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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KFA2 GeForce RTX 2080
8 GB GDDR6 |
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Gainward GeForce GTX 1660 TI Ghost
6 GB GDDR6 |
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