GPU comparison with benchmarksThe MSI Radeon RX 6600 XT GAMING X 8G has 2048 shader units and these clock a maximum of 2.61 GHz which results in an FP32 computing power of 10.68 TFLOPS.
The EVGA GeForce GTX 1660 Ti XC ULTRA GAMING has 1536 shader units and these clock at a maximum of 1.86 GHz and achieve an FP32 computing power of 5.72 TFLOPS. |
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GPUThe MSI Radeon RX 6600 XT GAMING X 8G is equipped with a graphics chip of the RDNA 2 architecture, which has 32 streaming multiprocessors. The graphics card EVGA GeForce GTX 1660 Ti XC ULTRA GAMING is based on the Turing architecture and is equipped with 24 execution units. |
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MSI Radeon RX 6600 XT GAMING X 8G | GPU | EVGA GeForce GTX 1660 Ti XC ULTRA GAMING |
AMD Radeon RX 6600 XT | Based on | NVIDIA GeForce GTX 1660 Ti |
Navi 23 XT | GPU Chip | TU116-400-A1 |
RDNA 2 | Architecture | Turing |
32 | Streaming Multiprocessors | 24 |
2048 | Shader | 1536 |
64 | Render Output Units | 48 |
128 | Texture Units | 96 |
32 | Raytracing Cores | 0 |
MemoryThe MSI Radeon RX 6600 XT GAMING X 8G is equipped with a 8 GB large GDDR6 graphics memory, which is equipped with 2.000 GHz clocks. The EVGA GeForce GTX 1660 Ti XC ULTRA GAMING has a 6 GB large GDDR6 graphics memory and the memory clock is 1.500GHz. |
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8 GB | Memory Size | 6 GB |
GDDR6 | Memory Type | GDDR6 |
2.000 GHz | Memory Clock | 1.500 GHz |
16.0 Gbps | Memory Speed | 12.0 Gbps |
256 GB/s | Memory bandwidth | 288 GB/s |
128 bit | Memory Interface | 192 bit |
Clock SpeedsThe MSI Radeon RX 6600 XT GAMING X 8G has a turbo clock of 2.607 GHz. The turbo frequency of the EVGA GeForce GTX 1660 Ti XC ULTRA GAMING is 1.860 GHz. |
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1.968 GHz | Base Clock | 1.500 GHz |
2.607 GHz | Boost Clock | 1.860 GHz |
2.43 GHz | Avg (Game) Clock | 1.77 GHz |
Yes | Overclocking | Yes |
Thermal DesignThe MSI Radeon RX 6600 XT GAMING X 8G 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 100 °C. The EVGA GeForce GTX 1660 Ti XC ULTRA GAMING is equipped with a 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 95 °C. |
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160 W | TDP | 120 W |
170 W | TDP (up) | -- |
100 °C | Tjunction max | 95 °C |
1 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the MSI Radeon RX 6600 XT GAMING X 8G are cooled with a Air cooling. The EVGA GeForce GTX 1660 Ti XC ULTRA GAMING is cooled by a Air cooling. |
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Axial | Fan-Type | Axial |
2 x 100 mm | Fan 1 | 2 x 90 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | dB |
-- | Noise (Load) | -- |
ConnectivityThe MSI Radeon RX 6600 XT GAMING X 8G supports the downward compatible copy protection HDCP in version 2.3. The EVGA GeForce GTX 1660 Ti XC ULTRA GAMING supports HDCP in version 2.2 and all previous versions. |
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4 | Max. Displays | 3 |
2.3 | HDCP-Version | 2.2 |
1x HDMI v2.1 | 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 MSI Radeon RX 6600 XT GAMING X 8G supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The EVGA GeForce GTX 1660 Ti XC ULTRA GAMING supports Microsoft's DirectX version 12_1. |
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7680x4320 | Max. resolution | 7680x4320 |
12_2 (Ultimate) | DirectX | 12_1 |
Yes | Raytracing | No |
Yes | DLSS / FSR | Yes |
MSI Mystic Light | 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 |
Decode | AV1 | No |
Decode / Encode | VP8 | Decode |
Decode / Encode | VP9 | Decode |
DimensionsThe MSI Radeon RX 6600 XT GAMING X 8G is 51 mm wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the EVGA GeForce GTX 1660 Ti XC ULTRA GAMING is 51 mm and thus requires the space of 2 PCIe-Slots in the PC case. |
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277 mm | Length | 268 mm |
130 mm | Height | 111 mm |
51 mm | Width | -- |
3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
882 g | Weight | -- |
PCIe 4.0 x 8 | GPU Interface | PCIe 3.0 x 16 |
Additional dataManufactured using the 7 nanometer process, MSI Radeon RX 6600 XT GAMING X 8G was released in Q3/2021. The EVGA GeForce GTX 1660 Ti XC ULTRA GAMING published in Q1/2019 is manufactured with a structure width of 12 nanometers. |
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-- | Part-no | 06G-P4-1267-KR |
Q3/2021 | Release date | Q1/2019 |
379 $ (Reference) | Launch Price | 279 $ (Reference) |
7 nm | Structure size | 12 nm |
data sheet | Documents | data sheet |
MSI Radeon RX 6600 XT GAMING X 8G
8 GB GDDR6 |
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EVGA GeForce GTX 1660 Ti XC ULTRA GAMING
6 GB GDDR6 |
MSI Radeon RX 6600 XT GAMING X 8G
8 GB GDDR6 |
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EVGA GeForce GTX 1660 Ti XC ULTRA GAMING
6 GB GDDR6 |
MSI Radeon RX 6600 XT GAMING X 8G
8 GB GDDR6 |
MSI Radeon RX 6600 XT GAMING X 8G
8 GB GDDR6 |
MSI Radeon RX 6600 XT GAMING X 8G
8 GB GDDR6 |
MSI Radeon RX 6600 XT GAMING X 8G
8 GB GDDR6 |
MSI Radeon RX 6600 XT GAMING X 8G
8 GB GDDR6 |
MSI Radeon RX 6600 XT GAMING X 8G
8 GB GDDR6 |
MSI Radeon RX 6600 XT GAMING X 8G
8 GB GDDR6 |
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EVGA GeForce GTX 1660 Ti XC ULTRA GAMING
6 GB GDDR6 |
MSI Radeon RX 6600 XT GAMING X 8G
8 GB GDDR6 |
|||
EVGA GeForce GTX 1660 Ti XC ULTRA GAMING
6 GB GDDR6 |
MSI Radeon RX 6600 XT GAMING X 8G
8 GB GDDR6 |
|||
EVGA GeForce GTX 1660 Ti XC ULTRA GAMING
6 GB GDDR6 |
MSI Radeon RX 6600 XT GAMING X 8G
8 GB GDDR6 |
|||
EVGA GeForce GTX 1660 Ti XC ULTRA GAMING
6 GB GDDR6 |
MSI Radeon RX 6600 XT GAMING X 8G
8 GB GDDR6 |
|||
EVGA GeForce GTX 1660 Ti XC ULTRA GAMING
6 GB GDDR6 |
MSI Radeon RX 6600 XT GAMING X 8G
8 GB GDDR6 |
MSI Radeon RX 6600 XT GAMING X 8G
8 GB GDDR6 |
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EVGA GeForce GTX 1660 Ti XC ULTRA GAMING
6 GB GDDR6 |