GPU comparison with benchmarksThe ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition has 9728 shader units and these clock a maximum of 2.63 GHz which results in an FP32 computing power of 51.07 TFLOPS.
The SAPPHIRE Radeon RX 7900 XTX 24GB has 6144 shader units and these clock at a maximum of 2.50 GHz and achieve an FP32 computing power of 61.44 TFLOPS. |
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GPUThe ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition is equipped with a graphics chip of the Ada Lovelace architecture, which has 76 streaming multiprocessors. The graphics card SAPPHIRE Radeon RX 7900 XTX 24GB is based on the RDNA 3 architecture and is equipped with 96 execution units. |
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ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition | GPU | SAPPHIRE Radeon RX 7900 XTX 24GB |
NVIDIA GeForce RTX 4080 | Based on | AMD Radeon RX 7900 XTX |
AD103-300-A1 | GPU Chip | Navi 31 |
Ada Lovelace | Architecture | RDNA 3 |
76 | Streaming Multiprocessors | 96 |
9728 | Shader | 6144 |
112 | Render Output Units | 192 |
304 | Texture Units | 384 |
76 | Raytracing Cores | 96 |
MemoryThe ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition is equipped with a 16 GB large GDDR6X graphics memory, which is equipped with 1.400 GHz clocks. The SAPPHIRE Radeon RX 7900 XTX 24GB has a 24 GB large GDDR6 graphics memory and the memory clock is 2.500GHz. |
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16 GB | Memory Size | 24 GB |
GDDR6X | Memory Type | GDDR6 |
1.400 GHz | Memory Clock | 2.500 GHz |
22.4 Gbps | Memory Speed | 20.0 Gbps |
717 GB/s | Memory bandwidth | 960 GB/s |
256 bit | Memory Interface | 384 bit |
Clock SpeedsThe ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition has a turbo clock of 2.625 GHz. The turbo frequency of the SAPPHIRE Radeon RX 7900 XTX 24GB is 2.500 GHz. |
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2.205 GHz | Base Clock | 1.900 GHz |
2.625 GHz | Boost Clock | 2.500 GHz |
Avg (Game) Clock | 2.30 GHz | |
Yes | Overclocking | Yes |
Thermal DesignThe ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition has 1 x 16-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 90 °C. The SAPPHIRE Radeon RX 7900 XTX 24GB is equipped with a 2 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 97 °C. |
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320 W | TDP | 346 W |
-- | TDP (up) | -- |
90 °C | Tjunction max | 97 °C |
1 x 16-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition are cooled with a Air cooling. The SAPPHIRE Radeon RX 7900 XTX 24GB is cooled by a Air cooling. |
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Axial | Fan-Type | Axial |
3 x 110 mm | Fan 1 | 3 x 90 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
33 dB | Noise (Load) | -- |
ConnectivityThe ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition supports the downward compatible copy protection HDCP in version 2.3. The SAPPHIRE Radeon RX 7900 XTX 24GB supports HDCP in version 2.3 and all previous versions. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.3 |
2x HDMI v2.1a | HDMI Ports | 1x HDMI v2.1 |
3x DP v1.4a | DP Ports | 2x DP v2.1 |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | 1 |
FeaturesetThe ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The SAPPHIRE Radeon RX 7900 XTX 24GB supports Microsoft's DirectX version 12_2 (Ultimate). |
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7680x4320 | Max. resolution | 7680x4320 |
12_2 (Ultimate) | DirectX | 12_2 (Ultimate) |
Yes | Raytracing | Yes |
Yes | DLSS / FSR | Yes |
ASUS Aura Sync | 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 | Decode / Encode |
Decode | VP8 | Decode / Encode |
Decode | VP9 | Decode / Encode |
DimensionsThe ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition is 73 mm wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the SAPPHIRE Radeon RX 7900 XTX 24GB is 73 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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348 mm | Length | 287 mm |
160 mm | Height | 123 mm |
73 mm | Width | 51 mm |
4 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 4 x 16 |
Additional dataManufactured using the 5 nanometer process, ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition was released in Q4/2022. The SAPPHIRE Radeon RX 7900 XTX 24GB published in Q4/2022 is manufactured with a structure width of 5 nanometers. |
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-- | Part-no | 21322-01-20G |
Q4/2022 | Release date | Q4/2022 |
1,199 $ (Reference) | Launch Price | 999 $ |
5 nm | Structure size | 5 nm |
data sheet | Documents | data sheet |
ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition
16 GB GDDR6X |
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SAPPHIRE Radeon RX 7900 XTX 24GB
24 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition
16 GB GDDR6X |
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SAPPHIRE Radeon RX 7900 XTX 24GB
24 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition
16 GB GDDR6X |
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SAPPHIRE Radeon RX 7900 XTX 24GB
24 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition
16 GB GDDR6X |
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SAPPHIRE Radeon RX 7900 XTX 24GB
24 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition
16 GB GDDR6X |
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SAPPHIRE Radeon RX 7900 XTX 24GB
24 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition
16 GB GDDR6X |
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SAPPHIRE Radeon RX 7900 XTX 24GB
24 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition
16 GB GDDR6X |
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SAPPHIRE Radeon RX 7900 XTX 24GB
24 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition
16 GB GDDR6X |
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SAPPHIRE Radeon RX 7900 XTX 24GB
24 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition
16 GB GDDR6X |
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SAPPHIRE Radeon RX 7900 XTX 24GB
24 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition
16 GB GDDR6X |
ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition
16 GB GDDR6X |
ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition
16 GB GDDR6X |
ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition
16 GB GDDR6X |
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SAPPHIRE Radeon RX 7900 XTX 24GB
24 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition
16 GB GDDR6X |
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SAPPHIRE Radeon RX 7900 XTX 24GB
24 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 4080 16GB OC Edition
16 GB GDDR6X |
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SAPPHIRE Radeon RX 7900 XTX 24GB
24 GB GDDR6 |