GPU comparison with benchmarksThe ZOTAC GAMING GeForce GTX 1660 Twin Fan has 1408 shader units and these clock a maximum of 1.79 GHz which results in an FP32 computing power of 5.03 TFLOPS.
The PowerColor Radeon RX Vega 64 has 4096 shader units and these clock at a maximum of 1.55 GHz and achieve an FP32 computing power of 12.66 TFLOPS. |
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GPUThe ZOTAC GAMING GeForce GTX 1660 Twin Fan is equipped with a graphics chip of the Turing architecture, which has 22 streaming multiprocessors. The graphics card PowerColor Radeon RX Vega 64 is based on the GCN 5 architecture and is equipped with 64 execution units. |
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ZOTAC GAMING GeForce GTX 1660 Twin Fan | GPU | PowerColor Radeon RX Vega 64 |
NVIDIA GeForce GTX 1660 | Based on | AMD RX Vega 64 |
TU116-300-A1 | GPU Chip | Vega 10 XT |
Turing | Architecture | GCN 5 |
22 | Streaming Multiprocessors | 64 |
1408 | Shader | 4096 |
48 | Render Output Units | 64 |
88 | Texture Units | 256 |
0 | Raytracing Cores | 0 |
MemoryThe ZOTAC GAMING GeForce GTX 1660 Twin Fan is equipped with a 6 GB large GDDR5 graphics memory, which is equipped with 2.000 GHz clocks. The PowerColor Radeon RX Vega 64 has a 8 GB large HBM2 graphics memory and the memory clock is 0.945GHz. |
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6 GB | Memory Size | 8 GB |
GDDR5 | Memory Type | HBM2 |
2.000 GHz | Memory Clock | 0.945 GHz |
8.0 Gbps | Memory Speed | 1.9 Gbps |
192 GB/s | Memory bandwidth | 484 GB/s |
192 bit | Memory Interface | 2048 bit |
Clock SpeedsThe ZOTAC GAMING GeForce GTX 1660 Twin Fan has a turbo clock of 1.785 GHz. The turbo frequency of the PowerColor Radeon RX Vega 64 is 1.546 GHz. |
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1.530 GHz | Base Clock | 1.247 GHz |
1.785 GHz | Boost Clock | 1.546 GHz |
Avg (Game) Clock | ||
Yes | Overclocking | Yes |
Thermal DesignThe ZOTAC GAMING GeForce GTX 1660 Twin Fan 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 PowerColor Radeon RX Vega 64 is equipped with a 2 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 100 °C. |
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120 W | TDP | 295 W |
-- | TDP (up) | -- |
95 °C | Tjunction max | 100 °C |
1 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the ZOTAC GAMING GeForce GTX 1660 Twin Fan are cooled with a Air cooling. The PowerColor Radeon RX Vega 64 is cooled by a Air cooling. |
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Axial | Fan-Type | Radial |
2 x 90 mm | Fan 1 | 1 x 70 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
dB | Noise (Idle) | dB |
-- | Noise (Load) | -- |
ConnectivityThe ZOTAC GAMING GeForce GTX 1660 Twin Fan supports the downward compatible copy protection HDCP in version 2.2. The PowerColor Radeon RX Vega 64 supports HDCP in version 2.2 and all previous versions. |
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3 | Max. Displays | 4 |
2.2 | HDCP-Version | 2.2 |
1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.0b |
3x DP v1.4 | DP Ports | 3x DP v1.4 |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe ZOTAC GAMING GeForce GTX 1660 Twin Fan supports the DirectX standard from Microsoft in version 12_1. The PowerColor Radeon RX Vega 64 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 |
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 / Encode |
DimensionsThe ZOTAC GAMING GeForce GTX 1660 Twin Fan is 35 mm wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the PowerColor Radeon RX Vega 64 is 35 mm and thus requires the space of 2 PCIe-Slots in the PC case. |
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216 mm | Length | 280 mm |
111 mm | Height | 127 mm |
35 mm | Width | 40 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, ZOTAC GAMING GeForce GTX 1660 Twin Fan was released in Q1/2019. The PowerColor Radeon RX Vega 64 published in Q3/2017 is manufactured with a structure width of 14 nanometers. |
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ZT-T16600K-10M | Part-no | AXRX VEGA 64 8GBHBM2-3DH |
Q1/2019 | Release date | Q3/2017 |
219 $ (Reference) | Launch Price | 499 $ (Reference) |
12 nm | Structure size | 14 nm |
data sheet | Documents | data sheet |
ZOTAC GAMING GeForce GTX 1660 Twin Fan
6 GB GDDR5 |
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PowerColor Radeon RX Vega 64
8 GB HBM2 |
ZOTAC GAMING GeForce GTX 1660 Twin Fan
6 GB GDDR5 |
ZOTAC GAMING GeForce GTX 1660 Twin Fan
6 GB GDDR5 |
ZOTAC GAMING GeForce GTX 1660 Twin Fan
6 GB GDDR5 |
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PowerColor Radeon RX Vega 64
8 GB HBM2 |
ZOTAC GAMING GeForce GTX 1660 Twin Fan
6 GB GDDR5 |
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PowerColor Radeon RX Vega 64
8 GB HBM2 |
ZOTAC GAMING GeForce GTX 1660 Twin Fan
6 GB GDDR5 |
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PowerColor Radeon RX Vega 64
8 GB HBM2 |
ZOTAC GAMING GeForce GTX 1660 Twin Fan
6 GB GDDR5 |
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PowerColor Radeon RX Vega 64
8 GB HBM2 |
ZOTAC GAMING GeForce GTX 1660 Twin Fan
6 GB GDDR5 |
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PowerColor Radeon RX Vega 64
8 GB HBM2 |
PowerColor Radeon RX Vega 64
8 GB HBM2 |
ZOTAC GAMING GeForce GTX 1660 Twin Fan
6 GB GDDR5 |
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PowerColor Radeon RX Vega 64
8 GB HBM2 |