GPU comparison with benchmarksIn the gpu comparison between the SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB 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 SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB is based on the AMD Radeon RX 7900 XT and has 5376 texture shaders and 84 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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SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB | GPU | GIGABYTE Radeon RX 7900 XT GAMING OC 20G |
AMD Radeon RX 7900 XT | Based on | AMD Radeon RX 7900 XT |
Navi 31 | GPU Chip | Navi 31 |
RDNA 3 | Architecture | RDNA 3 |
84 | Streaming Multiprocessors | 84 |
5376 | Shader | 5376 |
192 | Render Output Units | 192 |
336 | Texture Units | 336 |
84 | Raytracing Cores | 84 |
MemoryThe SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB has 20 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 800 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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20 GB | Memory Size | 20 GB |
GDDR6 | Memory Type | GDDR6 |
2.500 GHz | Memory Clock | 2.500 GHz |
20.0 Gbps | Memory Speed | 20.0 Gbps |
800 GB/s | Memory bandwidth | 800 GB/s |
320 bit | Memory Interface | 320 bit |
Clock SpeedsThe SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB clocks in the base with up to 1.500 GHz. The base frequency of the GIGABYTE Radeon RX 7900 XT GAMING OC 20G is 1.500 GHz. |
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1.500 GHz | Base Clock | 1.500 GHz |
2.560 GHz+ 7 % | Boost Clock | 2.535 GHz+ 6 % |
2.22 GHz | Avg (Game) Clock | 2.18 GHz |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB is 368 W+ 23 %. The graphics card is supplied with energy via the 3 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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368 W+ 23 % | TDP | 300 W |
-- | TDP (up) | -- |
97 °C | Tjunction max | 97 °C |
3 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB 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 100 mm | Fan 1 | 3 x 100 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 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 SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB. The GIGABYTE Radeon RX 7900 XT GAMING OC 20G supports a maximum of 4 screens. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.3 |
2x HDMI v2.1 | HDMI Ports | 2x HDMI v2.1 |
2x DP v2.1 | DP Ports | 2x DP v2.1 |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB 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_2 (Ultimate) | DirectX | 12_2 (Ultimate) |
Yes | Raytracing | Yes |
Yes | DLSS / FSR | Yes |
Addressable LED | 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 |
Decode / Encode | AV1 | Decode / Encode |
Decode / Encode | VP8 | Decode / Encode |
Decode / Encode | VP9 | Decode / Encode |
DimensionsThe SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB is 320 mm long, 136 mm high and 72 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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320 mm | Length | 331 mm |
136 mm | Height | 138 mm |
72 mm | Width | 50 mm |
4 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 4 x 16 | GPU Interface | PCIe 4 x 16 |
Additional dataThe SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB was released in Q4/2022 at a price of 899 $ (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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11323-01-40G | Part-no | GV-R79XTGAMING OC-20GD |
Q4/2022 | Release date | Q4/2022 |
899 $ (Reference) | Launch Price | 899 $ (Reference) |
5 nm | Structure size | 5 nm |
data sheet | Documents | data sheet |
SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB
20 GB GDDR6 |
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GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB
20 GB GDDR6 |
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GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB
20 GB GDDR6 |
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GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB
20 GB GDDR6 |
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GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB
20 GB GDDR6 |
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GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB
20 GB GDDR6 |
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GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB
20 GB GDDR6 |
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GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB
20 GB GDDR6 |
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GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB
20 GB GDDR6 |
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GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB
20 GB GDDR6 |
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GIGABYTE Radeon RX 7900 XT GAMING OC 20G
20 GB GDDR6 |