GPU comparison with benchmarksIn the gpu comparison between the GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G and the GIGABYTE Radeon RX 7900 XT GAMING OC 20G, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G is based on the NVIDIA GeForce GTX 1660 SUPER and has 1408 texture shaders and 22 execution units. GIGABYTE Radeon RX 7900 XT GAMING OC 20G is based on AMD Radeon RX 7900 XT, which has 5376 shaders and 84 execution units. |
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GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G | GPU | GIGABYTE Radeon RX 7900 XT GAMING OC 20G |
NVIDIA GeForce GTX 1660 SUPER | Based on | AMD Radeon RX 7900 XT |
TU116-300-A1 | GPU Chip | Navi 31 |
Turing | Architecture | RDNA 3 |
22 | Streaming Multiprocessors | 84 |
1408 | Shader | 5376 |
48 | Render Output Units | 192 |
88 | Texture Units | 336 |
0 | Raytracing Cores | 84 |
MemoryThe GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G has 6 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 336 GB/s. The GIGABYTE Radeon RX 7900 XT GAMING OC 20G can access 20 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 800 GB/s. |
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6 GB | Memory Size | 20 GB |
GDDR6 | Memory Type | GDDR6 |
1.750 GHz | Memory Clock | 2.500 GHz |
14.0 Gbps | Memory Speed | 20.0 Gbps |
336 GB/s | Memory bandwidth | 800 GB/s |
192 bit | Memory Interface | 320 bit |
Clock SpeedsThe GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G clocks in the base with up to 1.530 GHz. The base frequency of the GIGABYTE Radeon RX 7900 XT GAMING OC 20G is 1.500 GHz. |
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1.530 GHz | Base Clock | 1.500 GHz |
1.860 GHz | Boost Clock | 2.535 GHz |
1.79 GHz | Avg (Game) Clock | 2.18 GHz |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G is 125 W. The graphics card is supplied with energy via the 1 x 8-Pin connector. The GIGABYTE Radeon RX 7900 XT GAMING OC 20G has a TDP of 300 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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125 W | TDP | 300 W |
-- | TDP (up) | -- |
93 °C | Tjunction max | 97 °C |
1 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G has a total of 3 Axial fans. The GIGABYTE Radeon RX 7900 XT GAMING OC 20G has 3 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
3 x 80 mm | Fan 1 | 3 x 100 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | -- |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 3 screens can be connected to the GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G. The GIGABYTE Radeon RX 7900 XT GAMING OC 20G supports a maximum of 4 screens. |
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3 | Max. Displays | 4 |
2.2 | HDCP-Version | 2.3 |
1x HDMI v2.0b | HDMI Ports | 2x HDMI v2.1 |
3x DP v1.4 | DP Ports | 2x DP v2.1 |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the GIGABYTE Radeon RX 7900 XT GAMING OC 20G 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 | GIGABYTE RGB Fusion |
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 | Decode / Encode |
Decode | VP8 | Decode / Encode |
Decode | VP9 | Decode / Encode |
DimensionsThe GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G is 280 mm long, 117 mm high and 40 mm wide. The GIGABYTE Radeon RX 7900 XT GAMING OC 20G is 331 mm long, 138 mm high and 50 mm wide. |
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280 mm | Length | 331 mm |
117 mm | Height | 138 mm |
40 mm | Width | 50 mm |
2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 3.0 x 16 | GPU Interface | PCIe 4 x 16 |
Additional dataThe GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G was released in Q4/2019 at a price of 229 $ (Reference). The GIGABYTE Radeon RX 7900 XT GAMING OC 20G was introduced in Q4/2022 at a price of 899 $ (Reference). |
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GV-N166SGAMING OC-6GD | Part-no | GV-R79XTGAMING OC-20GD |
Q4/2019 | Release date | Q4/2022 |
229 $ (Reference) | Launch Price | 899 $ (Reference) |
12 nm | Structure size | 5 nm |
data sheet | Documents | data sheet |
GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G
6 GB GDDR6 |
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GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |
GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G
6 GB GDDR6 |
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GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |
GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |
GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |
GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |
GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G
6 GB GDDR6 |
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GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |
GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G
6 GB GDDR6 |
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GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |
GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G
6 GB GDDR6 |
GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G
6 GB GDDR6 |
GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G
6 GB GDDR6 |
GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G
6 GB GDDR6 |
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GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |
GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G
6 GB GDDR6 |
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GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |
GIGABYTE GeForce GTX 1660 SUPER GAMING OC 6G
6 GB GDDR6 |
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GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |