GPU comparison with benchmarksIn the gpu comparison between the ASRock Phantom Gaming X Radeon RX Vega 56 and the Colorful GeForce GTX 1660 Ti SI 6G-V, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe ASRock Phantom Gaming X Radeon RX Vega 56 is based on the AMD RX Vega 56 and has 3584 texture shaders and 56 execution units. Colorful GeForce GTX 1660 Ti SI 6G-V is based on NVIDIA GeForce GTX 1660 Ti, which has 1536 shaders and 24 execution units. |
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ASRock Phantom Gaming X Radeon RX Vega 56 | GPU | Colorful GeForce GTX 1660 Ti SI 6G-V |
AMD RX Vega 56 | Based on | NVIDIA GeForce GTX 1660 Ti |
Vega 10 XL | GPU Chip | TU116-400-A1 |
GCN 5 | Architecture | Turing |
56 | Streaming Multiprocessors | 24 |
3584 | Shader | 1536 |
64 | Render Output Units | 48 |
256 | Texture Units | 96 |
0 | Raytracing Cores | 0 |
MemoryThe ASRock Phantom Gaming X Radeon RX Vega 56 has 8 GB of graphics memory of the type HBM2 and achieves a memory bandwidth of 410 GB/s. The Colorful GeForce GTX 1660 Ti SI 6G-V can access 6 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 288 GB/s. |
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8 GB | Memory Size | 6 GB |
HBM2 | Memory Type | GDDR6 |
0.800 GHz | Memory Clock | 1.500 GHz |
1.6 Gbps | Memory Speed | 12.0 Gbps |
410 GB/s | Memory bandwidth | 288 GB/s |
2048 bit | Memory Interface | 192 bit |
Clock SpeedsThe ASRock Phantom Gaming X Radeon RX Vega 56 clocks in the base with up to 1.156 GHz. The base frequency of the Colorful GeForce GTX 1660 Ti SI 6G-V is 1.500 GHz. |
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1.156 GHz | Base Clock | 1.500 GHz |
1.471 GHz | Boost Clock | 1.770 GHz |
Avg (Game) Clock | ||
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the ASRock Phantom Gaming X Radeon RX Vega 56 is 210 W. The graphics card is supplied with energy via the 2 x 8-Pin connector. The Colorful GeForce GTX 1660 Ti SI 6G-V has a TDP of 120 W and is supplied with the required energy via 1 x 8-Pin PCIe power connectors. |
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210 W | TDP | 120 W |
-- | TDP (up) | -- |
100 °C | Tjunction max | 95 °C |
2 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe ASRock Phantom Gaming X Radeon RX Vega 56 has a total of 1 Radial fans. The Colorful GeForce GTX 1660 Ti SI 6G-V has 2 Axial fans to cool the GPU and memory. |
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Radial | Fan-Type | Axial |
1 x 70 mm | Fan 1 | 2 x 90 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
37 dB | Noise (Idle) | dB |
49 dB | Noise (Load) | -- |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the ASRock Phantom Gaming X Radeon RX Vega 56. The Colorful GeForce GTX 1660 Ti SI 6G-V supports a maximum of 3 screens. |
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4 | Max. Displays | 3 |
-- | HDCP-Version | 2.2 |
1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.0b |
3x DP v1.4 | DP Ports | 1x DP v1.4 |
-- | DVI Ports | 1 |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe ASRock Phantom Gaming X Radeon RX Vega 56 supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the Colorful GeForce GTX 1660 Ti SI 6G-V is 7680x4320 pixels. |
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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 CodecsThe support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos. |
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Decode / Encode | h264 | Decode / Encode |
Decode / Encode | h265 / HEVC | Decode / Encode |
No | AV1 | No |
Decode | VP8 | Decode |
Decode / Encode | VP9 | Decode |
DimensionsThe ASRock Phantom Gaming X Radeon RX Vega 56 is 280 mm long, 127 mm high and 40 mm wide. The Colorful GeForce GTX 1660 Ti SI 6G-V is 222 mm long, 126 mm high and 42 mm wide. |
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280 mm | Length | 222 mm |
127 mm | Height | 126 mm |
40 mm | Width | 42 mm |
2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
1090 g | Weight | -- |
PCIe 3.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe ASRock Phantom Gaming X Radeon RX Vega 56 was released in Q3/2017 at a price of 399 $ (Reference). The Colorful GeForce GTX 1660 Ti SI 6G-V was introduced in Q1/2019 at a price of 279 $ (Reference). |
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PG X RADEON RX VEGA 56 8G | Part-no | -- |
Q3/2017 | Release date | Q1/2019 |
399 $ (Reference) | Launch Price | 279 $ (Reference) |
14 nm | Structure size | 12 nm |
data sheet | Documents | data sheet |
ASRock Phantom Gaming X Radeon RX Vega 56
8 GB HBM2 |
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Colorful GeForce GTX 1660 Ti SI 6G-V
6 GB GDDR6 |
Colorful GeForce GTX 1660 Ti SI 6G-V
6 GB GDDR6 |
ASRock Phantom Gaming X Radeon RX Vega 56
8 GB HBM2 |
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Colorful GeForce GTX 1660 Ti SI 6G-V
6 GB GDDR6 |
ASRock Phantom Gaming X Radeon RX Vega 56
8 GB HBM2 |
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Colorful GeForce GTX 1660 Ti SI 6G-V
6 GB GDDR6 |
ASRock Phantom Gaming X Radeon RX Vega 56
8 GB HBM2 |
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Colorful GeForce GTX 1660 Ti SI 6G-V
6 GB GDDR6 |
ASRock Phantom Gaming X Radeon RX Vega 56
8 GB HBM2 |
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Colorful GeForce GTX 1660 Ti SI 6G-V
6 GB GDDR6 |
ASRock Phantom Gaming X Radeon RX Vega 56
8 GB HBM2 |
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Colorful GeForce GTX 1660 Ti SI 6G-V
6 GB GDDR6 |
ASRock Phantom Gaming X Radeon RX Vega 56
8 GB HBM2 |
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Colorful GeForce GTX 1660 Ti SI 6G-V
6 GB GDDR6 |