AMD Radeon R9 Nano
vs
SAPPHIRE PULSE Radeon RX 7900 XT
GPU comparison with benchmarksIn the gpu comparison between the AMD Radeon R9 Nano and the SAPPHIRE PULSE Radeon RX 7900 XT, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe AMD Radeon R9 Nano is based on the AMD Radeon R9 Nano and has 4096 texture shaders and 64 execution units. SAPPHIRE PULSE Radeon RX 7900 XT is based on AMD Radeon RX 7900 XT, which has 5376 shaders and 84 execution units. |
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| AMD Radeon R9 Nano | GPU | SAPPHIRE PULSE Radeon RX 7900 XT |
| AMD Radeon R9 Nano | Based on | AMD Radeon RX 7900 XT |
| Fiji XT CA | GPU Chip | Navi 31 |
| Fiji | Architecture | RDNA 3 |
| 64 | Streaming Multiprocessors | 84 |
| 4096 | Shader | 5376 |
| 64 | Render Output Units | 192 |
| 256 | Texture Units | 336 |
| 0 | Raytracing Cores | 84 |
MemoryThe AMD Radeon R9 Nano has 4 GB of graphics memory of the type HBM and achieves a memory bandwidth of 512 GB/s. The SAPPHIRE PULSE Radeon RX 7900 XT can access 20 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 800 GB/s. |
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| 4 GB | Memory Size | 20 GB |
| HBM | Memory Type | GDDR6 |
| 0.500 GHz | Memory Clock | 2.500 GHz |
| 1.0 Gbps | Memory Speed | 20.0 Gbps |
| 512 GB/s | Memory bandwidth | 800 GB/s |
| 4096 bit | Memory Interface | 320 bit |
Clock SpeedsThe AMD Radeon R9 Nano clocks in the base with up to 1.000 GHz. The base frequency of the SAPPHIRE PULSE Radeon RX 7900 XT is 1.500 GHz. |
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| 1.000 GHz | Base Clock | 1.500 GHz |
| 1.000 GHz | Boost Clock | 2.450 GHz |
| Avg (Game) Clock | 2.08 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the AMD Radeon R9 Nano is 175 W. The graphics card is supplied with energy via the 1 x 8-Pin connector. The SAPPHIRE PULSE Radeon RX 7900 XT has a TDP of 331 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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| 175 W | TDP | 331 W |
| -- | TDP (up) | -- |
| 85 °C | Tjunction max | 97 °C |
| 1 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe AMD Radeon R9 Nano has a total of 1 Axial (Radiator) fans. The SAPPHIRE PULSE Radeon RX 7900 XT has 3 Axial fans to cool the GPU and memory. |
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| Axial (Radiator) | Fan-Type | Axial |
| 1 x 90 mm | Fan 1 | 3 x 90 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 4 screens can be connected to the AMD Radeon R9 Nano. The SAPPHIRE PULSE Radeon RX 7900 XT supports a maximum of 4 screens. |
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| 4 | Max. Displays | 4 |
| 0 | HDCP-Version | 2.3 |
| 1x HDMI v1.4a | HDMI Ports | 2x HDMI v2.1 |
| 3x DP v1.2 | DP Ports | 2x DP v2.1 |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe AMD Radeon R9 Nano supports a maximum resolution of 4096x2160 pixels. The maximum resolution of the SAPPHIRE PULSE Radeon RX 7900 XT is 7680x4320 pixels. |
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| 4096x2160 | Max. resolution | 7680x4320 |
| 12_0 | DirectX | 12_2 (Ultimate) |
| No | Raytracing | Yes |
| No | DLSS / FSR | Yes |
| No LED lighting | LED | No LED lighting |
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 | h265 / HEVC | Decode / Encode |
| No | AV1 | Decode / Encode |
| No | VP8 | Decode / Encode |
| No | VP9 | Decode / Encode |
DimensionsThe AMD Radeon R9 Nano is 154 mm long, 112 mm high and 40 mm wide. The SAPPHIRE PULSE Radeon RX 7900 XT is 313 mm long, 134 mm high and 53 mm wide. |
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| 154 mm | Length | 313 mm |
| 112 mm | Height | 134 mm |
| 40 mm | Width | 53 mm |
| 2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 4 x 16 |
| No | SFF-Ready | No |
Additional dataThe AMD Radeon R9 Nano was released in Q3/2015 at a price of 649 $ (Reference). The SAPPHIRE PULSE Radeon RX 7900 XT was introduced in Q4/2022 at a price of 899 $ (Reference). |
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| -- | Part-no | 11323-02-20G |
| Q3/2015 | Release date | Q4/2022 |
| 649 $ (Reference) | Launch Price | 899 $ (Reference) |
| 28 nm | Structure size | 5 nm |
| -- | Documents | data sheet |
1.000 GHz, 4 GB (175 W TDP)
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1.500 GHz, 20 GB (331 W TDP)
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Benchmark results
3DMark Benchmark (DirectX, Raytracing)
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
Time Spy Extreme Graphics score
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AMD Radeon R9 Nano
4 GB HBM |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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Port Royal (Raytracing)
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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Cyberpunk 2077
Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.
3840x2160 (2160p)
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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2560x1440 (1440p)
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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1920x1080 (1080p)
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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The Last of Us Part 1
The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.
3840x2160 (2160p)
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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2560x1440 (1440p)
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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1920x1080 (1080p)
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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Geekbench 6 (OpenCL, Vulkan, Metal)
Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.
Geekbench 6 - OpenCL
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AMD Radeon R9 Nano
4 GB HBM |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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Geekbench 6 - Vulkan
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AMD Radeon R9 Nano
4 GB HBM |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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Geekbench 6 - Metal
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AMD Radeon R9 Nano
4 GB HBM |
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FP32 Performance (Single-precision TFLOPS)
The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.
FP32 (TFLOPS)
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AMD Radeon R9 Nano
4 GB HBM |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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