Colorful GeForce GTX 1660 Ti SI 6G-V
vs
GALAX GeForce RTX 2080 EX OC Gamer
GPU comparison with benchmarksThe Colorful GeForce GTX 1660 Ti SI 6G-V is based on the NVIDIA GeForce GTX 1660 Ti (Turing) and has 6 GB GDDR6 graphics memory with a bandwidth of 288 GB/s.
The GALAX GeForce RTX 2080 EX OC Gamer 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 Colorful GeForce GTX 1660 Ti SI 6G-V has the TU116-400-A1 graphics chip installed, which is based on the Turing architecture. The GALAX GeForce RTX 2080 EX OC Gamer is based on the graphics chip TU104, which comes from the Turing architecture. |
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| Colorful GeForce GTX 1660 Ti SI 6G-V | GPU | GALAX GeForce RTX 2080 EX OC Gamer |
| NVIDIA GeForce GTX 1660 Ti | Based on | NVIDIA GeForce RTX 2080 |
| TU116-400-A1 | GPU Chip | TU104 |
| Turing | Architecture | Turing |
| 24 | Streaming Multiprocessors | 46 |
| 1536 | Shader | 2944 |
| 48 | Render Output Units | 64 |
| 96 | Texture Units | 184 |
| 0 | Raytracing Cores | 46 |
MemoryThe graphics memory of the Colorful GeForce GTX 1660 Ti SI 6G-V clocks at 1.500 GHz, which corresponds to a speed of 12.0 Gbps. The graphics memory speed of the GALAX GeForce RTX 2080 EX OC Gamer is 14.0 Gbps and the clock speed is 1.750 GHz. |
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| 6 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR6 |
| 1.500 GHz | Memory Clock | 1.750 GHz |
| 12.0 Gbps | Memory Speed | 14.0 Gbps |
| 288 GB/s | Memory bandwidth | 448 GB/s |
| 192 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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| 1.500 GHz | Base Clock | 1.515 GHz |
| 1.770 GHz | Boost Clock | 1.860 GHz |
| Avg (Game) Clock | 1.71 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe Colorful GeForce GTX 1660 Ti SI 6G-V is powered by 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 120 W. The GALAX GeForce RTX 2080 EX OC Gamer 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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| 120 W | TDP | 215 W |
| -- | TDP (up) | -- |
| 95 °C | Tjunction max | 88 °C |
| 1 x 8-Pin | PCIe-Power | 1 x 6-Pin, 1 x 8-Pin |
Cooler & FansThe Colorful GeForce GTX 1660 Ti SI 6G-V is equipped with a total of 2 Axial main fans. The GALAX GeForce RTX 2080 EX OC Gamer has 3 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 2 x 90 mm | Fan 1 | 3 x 90 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| dB | Noise (Idle) | dB |
| -- | Noise (Load) | -- |
ConnectivityUp to 3 screens can be operated with the Colorful GeForce GTX 1660 Ti SI 6G-V. The GALAX GeForce RTX 2080 EX OC Gamer supports the operation of a maximum of 4 monitors. |
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| 3 | Max. Displays | 4 |
| 2.2 | HDCP-Version | 2.2 |
| 1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.0b |
| 1x DP v1.4 | DP Ports | 3x DP v1.4a |
| 1 | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | 1 |
FeaturesetWith the Colorful GeForce GTX 1660 Ti SI 6G-V 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 EX OC Gamer 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 Colorful GeForce GTX 1660 Ti SI 6G-V 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 EX OC Gamer needs the space of 3 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface. |
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| 222 mm | Length | 305 mm |
| 126 mm | Height | 143 mm |
| 42 mm | Width | 51 mm |
| 2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe Colorful GeForce GTX 1660 Ti SI 6G-V has been manufactured with a structure width of 12 nanometers since Q1/2019. The GALAX GeForce RTX 2080 EX OC Gamer came on the market in Q3/2018 and will have a structure width of 12 nanometers manufactured. |
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| -- | Part-no | 28NSL6UCW7EG |
| Q1/2019 | Release date | Q3/2018 |
| 279 $ (Reference) | Launch Price | 699 $ (Reference) |
| 12 nm | Structure size | 12 nm |
| data sheet | Documents | data sheet |
1.500 GHz, 6 GB (120 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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Colorful GeForce GTX 1660 Ti SI 6G-V
6 GB GDDR6 |
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GALAX GeForce RTX 2080 EX OC Gamer
8 GB GDDR6 |
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Port Royal (Raytracing)
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Colorful GeForce GTX 1660 Ti SI 6G-V
6 GB GDDR6 |
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GALAX GeForce RTX 2080 EX OC Gamer
8 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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GALAX GeForce RTX 2080 EX OC Gamer
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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GALAX GeForce RTX 2080 EX OC Gamer
8 GB GDDR6 |
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2560x1440 (1440p)
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GALAX GeForce RTX 2080 EX OC Gamer
8 GB GDDR6 |
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1920x1080 (1080p)
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GALAX GeForce RTX 2080 EX OC Gamer
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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Colorful GeForce GTX 1660 Ti SI 6G-V
6 GB GDDR6 |
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GALAX GeForce RTX 2080 EX OC Gamer
8 GB GDDR6 |
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2560x1440 (1440p)
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Colorful GeForce GTX 1660 Ti SI 6G-V
6 GB GDDR6 |
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GALAX GeForce RTX 2080 EX OC Gamer
8 GB GDDR6 |
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1920x1080 (1080p)
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Colorful GeForce GTX 1660 Ti SI 6G-V
6 GB GDDR6 |
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GALAX GeForce RTX 2080 EX OC Gamer
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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Colorful GeForce GTX 1660 Ti SI 6G-V
6 GB GDDR6 |
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GALAX GeForce RTX 2080 EX OC Gamer
8 GB GDDR6 |
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Geekbench 6 - Vulkan
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Colorful GeForce GTX 1660 Ti SI 6G-V
6 GB GDDR6 |
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GALAX GeForce RTX 2080 EX OC Gamer
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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Colorful GeForce GTX 1660 Ti SI 6G-V
6 GB GDDR6 |
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GALAX GeForce RTX 2080 EX OC Gamer
8 GB GDDR6 |
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