ASUS Dual GeForce GTX 1660 TI OC
vs
ZOTAC Gaming GeForce RTX 3080 AMP Holo
GPU comparison with benchmarksThe ASUS Dual GeForce GTX 1660 TI OC has 1536 shader units and these clock a maximum of 1.83 GHz which results in an FP32 computing power of 5.62 TFLOPS.
The ZOTAC Gaming GeForce RTX 3080 AMP Holo has 8704 shader units and these clock at a maximum of 1.77 GHz and achieve an FP32 computing power of 30.81 TFLOPS. |
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GPUThe ASUS Dual GeForce GTX 1660 TI OC is equipped with a graphics chip of the Turing architecture, which has 24 streaming multiprocessors. The graphics card ZOTAC Gaming GeForce RTX 3080 AMP Holo is based on the Ampere architecture and is equipped with 68 execution units. |
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| ASUS Dual GeForce GTX 1660 TI OC | GPU | ZOTAC Gaming GeForce RTX 3080 AMP Holo |
| NVIDIA GeForce GTX 1660 Ti | Based on | NVIDIA GeForce RTX 3080 |
| TU116-400-A1 | GPU Chip | GA102-200-K1-A1 |
| Turing | Architecture | Ampere |
| 24 | Streaming Multiprocessors | 68 |
| 1536 | Shader | 8704 |
| 48 | Render Output Units | 96 |
| 96 | Texture Units | 272 |
| 0 | Raytracing Cores | 68 |
MemoryThe ASUS Dual GeForce GTX 1660 TI OC is equipped with a 6 GB large GDDR6 graphics memory, which is equipped with 1.500 GHz clocks. The ZOTAC Gaming GeForce RTX 3080 AMP Holo has a 10 GB large GDDR6X graphics memory and the memory clock is 1.188GHz. |
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| 6 GB | Memory Size | 10 GB |
| GDDR6 | Memory Type | GDDR6X |
| 1.500 GHz | Memory Clock | 1.188 GHz |
| 12.0 Gbps | Memory Speed | 19.0 Gbps |
| 288 GB/s | Memory bandwidth | 760 GB/s |
| 192 bit | Memory Interface | 320 bit |
Clock SpeedsThe ASUS Dual GeForce GTX 1660 TI OC has a turbo clock of 1.830 GHz. The turbo frequency of the ZOTAC Gaming GeForce RTX 3080 AMP Holo is 1.770 GHz. |
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| 1.500 GHz | Base Clock | 1.440 GHz |
| 1.830 GHz | Boost Clock | 1.770 GHz |
| 1.80 GHz | Avg (Game) Clock | |
| Yes | Overclocking | Yes |
Thermal DesignThe ASUS Dual GeForce GTX 1660 TI OC 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 95 °C. The ZOTAC Gaming GeForce RTX 3080 AMP Holo is equipped with a 2 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 93 °C. |
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| 120 W | TDP | 340 W |
| -- | TDP (up) | 374 W |
| 95 °C | Tjunction max | 93 °C |
| 1 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the ASUS Dual GeForce GTX 1660 TI OC are cooled with a Air cooling. The ZOTAC Gaming GeForce RTX 3080 AMP Holo is cooled by a Air cooling. |
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| Axial | Fan-Type | Axial |
| 2 x 80 mm | Fan 1 | 3 x 90 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | 41-43 dB |
ConnectivityThe ASUS Dual GeForce GTX 1660 TI OC supports the downward compatible copy protection HDCP in version 2.2. The ZOTAC Gaming GeForce RTX 3080 AMP Holo supports HDCP in version 2.3 and all previous versions. |
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| 3 | Max. Displays | 4 |
| 2.2 | HDCP-Version | 2.3 |
| 2x HDMI v2.0b | HDMI Ports | 1x HDMI v2.1 |
| 1x DP v1.4 | DP Ports | 3x DP v1.4a |
| 1 | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe ASUS Dual GeForce GTX 1660 TI OC supports the DirectX standard from Microsoft in version 12_1. The ZOTAC Gaming GeForce RTX 3080 AMP Holo supports Microsoft's DirectX version 12_2 (Ultimate). |
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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 | ZOTAC SPECTRA |
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 | Decode |
| Decode | VP8 | Decode |
| Decode | VP9 | Decode |
DimensionsThe ASUS Dual GeForce GTX 1660 TI OC is 44 mm wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the ZOTAC Gaming GeForce RTX 3080 AMP Holo is 44 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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| 215 mm | Length | 318 mm |
| 121 mm | Height | 132 mm |
| 44 mm | Width | 60 mm |
| 2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataManufactured using the 12 nanometer process, ASUS Dual GeForce GTX 1660 TI OC was released in Q1/2019. The ZOTAC Gaming GeForce RTX 3080 AMP Holo published in Q4/2020 is manufactured with a structure width of 8 nanometers. |
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| DUAL-GTX1660TI-O6G | Part-no | ZT-A30800F-10P |
| Q1/2019 | Release date | Q4/2020 |
| 279 $ (Reference) | Launch Price | 779 $ |
| 12 nm | Structure size | 8 nm |
| data sheet | Documents | data sheet |
1.500 GHz, 6 GB (120 W TDP)
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1.440 GHz, 10 GB (340 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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ASUS Dual GeForce GTX 1660 TI OC
6 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 AMP Holo
10 GB GDDR6X |
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Port Royal (Raytracing)
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ASUS Dual GeForce GTX 1660 TI OC
6 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 AMP Holo
10 GB GDDR6X |
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Speed Way Graphics Score (Raytracing)
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ZOTAC Gaming GeForce RTX 3080 AMP Holo
10 GB GDDR6X |
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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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ZOTAC Gaming GeForce RTX 3080 AMP Holo
10 GB GDDR6X |
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2560x1440 (1440p)
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ZOTAC Gaming GeForce RTX 3080 AMP Holo
10 GB GDDR6X |
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1920x1080 (1080p)
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ZOTAC Gaming GeForce RTX 3080 AMP Holo
10 GB GDDR6X |
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The Last of Us Part 1
The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.
3840x2160 (2160p)
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ZOTAC Gaming GeForce RTX 3080 AMP Holo
10 GB GDDR6X |
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2560x1440 (1440p)
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ZOTAC Gaming GeForce RTX 3080 AMP Holo
10 GB GDDR6X |
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1920x1080 (1080p)
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ZOTAC Gaming GeForce RTX 3080 AMP Holo
10 GB GDDR6X |
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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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ASUS Dual GeForce GTX 1660 TI OC
6 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 AMP Holo
10 GB GDDR6X |
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2560x1440 (1440p)
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ASUS Dual GeForce GTX 1660 TI OC
6 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 AMP Holo
10 GB GDDR6X |
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1920x1080 (1080p)
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ASUS Dual GeForce GTX 1660 TI OC
6 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 AMP Holo
10 GB GDDR6X |
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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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ASUS Dual GeForce GTX 1660 TI OC
6 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 AMP Holo
10 GB GDDR6X |
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Geekbench 6 - Vulkan
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ASUS Dual GeForce GTX 1660 TI OC
6 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 AMP Holo
10 GB GDDR6X |
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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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ASUS Dual GeForce GTX 1660 TI OC
6 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 AMP Holo
10 GB GDDR6X |
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