GPU comparison with benchmarksThe SAPPHIRE NITRO+ Radeon RX 7900 GRE 16GB has 5120 shader units and these clock a maximum of 2.40 GHz which results in an FP32 computing power of 49.05 TFLOPS.
The SAPPHIRE PULSE Radeon RX 7900 XT has 5376 shader units and these clock at a maximum of 2.45 GHz and achieve an FP32 computing power of 52.69 TFLOPS. |
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GPUThe SAPPHIRE NITRO+ Radeon RX 7900 GRE 16GB is equipped with a graphics chip of the RDNA 3 architecture, which has 80 streaming multiprocessors. The graphics card SAPPHIRE PULSE Radeon RX 7900 XT is based on the RDNA 3 architecture and is equipped with 84 execution units. |
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SAPPHIRE NITRO+ Radeon RX 7900 GRE 16GB | GPU | SAPPHIRE PULSE Radeon RX 7900 XT |
AMD Radeon RX 7900 GRE | Based on | AMD Radeon RX 7900 XT |
Navi 31 | GPU Chip | Navi 31 |
RDNA 3 | Architecture | RDNA 3 |
80 | Streaming Multiprocessors | 84 |
5120 | Shader | 5376 |
192 | Render Output Units | 192 |
320 | Texture Units | 336 |
80 | Raytracing Cores | 84 |
MemoryThe SAPPHIRE NITRO+ Radeon RX 7900 GRE 16GB is equipped with a 16 GB large GDDR6 graphics memory, which is equipped with 2.250 GHz clocks. The SAPPHIRE PULSE Radeon RX 7900 XT has a 20 GB large GDDR6 graphics memory and the memory clock is 2.500GHz. |
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16 GB | Memory Size | 20 GB |
GDDR6 | Memory Type | GDDR6 |
2.250 GHz | Memory Clock | 2.500 GHz |
18.0 Gbps | Memory Speed | 20.0 Gbps |
576 GB/s | Memory bandwidth | 800 GB/s |
256 bit | Memory Interface | 320 bit |
Clock SpeedsThe SAPPHIRE NITRO+ Radeon RX 7900 GRE 16GB has a turbo clock of 2.395 GHz. The turbo frequency of the SAPPHIRE PULSE Radeon RX 7900 XT is 2.450 GHz. |
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1.287 GHz | Base Clock | 1.500 GHz |
2.395 GHz | Boost Clock | 2.450 GHz |
2.05 GHz | Avg (Game) Clock | 2.08 GHz |
Yes | Overclocking | Yes |
Thermal DesignThe SAPPHIRE NITRO+ Radeon RX 7900 GRE 16GB has 2 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 97 °C. The SAPPHIRE PULSE Radeon RX 7900 XT 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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295 W | TDP | 331 W |
-- | TDP (up) | -- |
97 °C | Tjunction max | 97 °C |
2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the SAPPHIRE NITRO+ Radeon RX 7900 GRE 16GB are cooled with a Air cooling. The SAPPHIRE PULSE Radeon RX 7900 XT is cooled by a Air cooling. |
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Axial | Fan-Type | Axial |
3 x 95 mm | Fan 1 | 3 x 90 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | -- |
ConnectivityThe SAPPHIRE NITRO+ Radeon RX 7900 GRE 16GB supports the downward compatible copy protection HDCP in version 2.3. The SAPPHIRE PULSE Radeon RX 7900 XT 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 v2.1 | 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 GRE 16GB supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The SAPPHIRE PULSE Radeon RX 7900 XT 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 |
Addressable LED | 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 / Encode | AV1 | Decode / Encode |
Decode / Encode | VP8 | Decode / Encode |
Decode / Encode | VP9 | Decode / Encode |
DimensionsThe SAPPHIRE NITRO+ Radeon RX 7900 GRE 16GB is 62 mm wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the SAPPHIRE PULSE Radeon RX 7900 XT is 62 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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320 mm | Length | 313 mm |
135 mm | Height | 134 mm |
62 mm | Width | 53 mm |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 4 x 16 | GPU Interface | PCIe 4 x 16 |
Additional dataManufactured using the 5 nanometer process, SAPPHIRE NITRO+ Radeon RX 7900 GRE 16GB was released in Q3/2023. The SAPPHIRE PULSE Radeon RX 7900 XT published in Q4/2022 is manufactured with a structure width of 5 nanometers. |
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11325-05 | Part-no | 11323-02-20G |
Q3/2023 | Release date | Q4/2022 |
799 $ (Reference) | Launch Price | 899 $ (Reference) |
5 nm | Structure size | 5 nm |
data sheet | Documents | data sheet |
SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 7900 GRE 16GB
16 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 7900 GRE 16GB
16 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 7900 GRE 16GB
16 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |