AMD Radeon RX 6400
vs
SAPPHIRE Pulse Radeon RX 6400
GPU comparison with benchmarksIn the gpu comparison between the AMD Radeon RX 6400 and the SAPPHIRE Pulse Radeon RX 6400, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe AMD Radeon RX 6400 is based on the AMD Radeon RX 6400 and has 768 texture shaders and 12 execution units. SAPPHIRE Pulse Radeon RX 6400 is based on AMD Radeon RX 6400, which has 768 shaders and 12 execution units. |
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| AMD Radeon RX 6400 | GPU | SAPPHIRE Pulse Radeon RX 6400 |
| AMD Radeon RX 6400 | Based on | AMD Radeon RX 6400 |
| Navi 24 XL | GPU Chip | Navi 24 XL |
| RDNA 2 | Architecture | RDNA 2 |
| 12 | Streaming Multiprocessors | 12 |
| 768 | Shader | 768 |
| 32 | Render Output Units | 32 |
| 48 | Texture Units | 48 |
| 12 | Raytracing Cores | 12 |
MemoryThe AMD Radeon RX 6400 has 4 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 128 GB/s. The SAPPHIRE Pulse Radeon RX 6400 can access 4 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 128 GB/s. |
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| 4 GB | Memory Size | 4 GB |
| GDDR6 | Memory Type | GDDR6 |
| 2.000 GHz | Memory Clock | 2.000 GHz |
| 16.0 Gbps | Memory Speed | 16.0 Gbps |
| 128 GB/s | Memory bandwidth | 128 GB/s |
| 64 bit | Memory Interface | 64 bit |
Clock SpeedsThe AMD Radeon RX 6400 clocks in the base with up to 1.923 GHz. The base frequency of the SAPPHIRE Pulse Radeon RX 6400 is 1.923 GHz. |
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| 1.923 GHz | Base Clock | 1.923 GHz |
| 2.321 GHz | Boost Clock | 2.321 GHz |
| 2.04 GHz | Avg (Game) Clock | 2.04 GHz |
| Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the AMD Radeon RX 6400 is 53 W. The graphics card is supplied with energy via the connector. The SAPPHIRE Pulse Radeon RX 6400 has a TDP of 55 W  + 4 % and is supplied with the required energy via PCIe power connectors. |
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| 53 W | TDP | 55 W+ 4 % |
| -- | TDP (up) | -- |
| 97 °C | Tjunction max | 97 °C |
| PCIe-Power | ||
Cooler & FansThe AMD Radeon RX 6400 has a total of 0 -- fans. The SAPPHIRE Pulse Radeon RX 6400 has 1 Axial fans to cool the GPU and memory. |
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| -- | Fan-Type | Axial |
| -- | Fan 1 | 1 x 50 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 2 screens can be connected to the AMD Radeon RX 6400. The SAPPHIRE Pulse Radeon RX 6400 supports a maximum of 2 screens. |
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| 2 | Max. Displays | 2 |
| 2.3 | HDCP-Version | 2.3 |
| 1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.1 |
| 1x DP v1.4a | DP Ports | 1x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe AMD Radeon RX 6400 supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the SAPPHIRE Pulse Radeon RX 6400 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 |
| 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 / Encode | h265 / HEVC | Decode / Encode |
| Decode | AV1 | Decode |
| Decode / Encode | VP8 | Decode / Encode |
| Decode / Encode | VP9 | Decode / Encode |
DimensionsThe AMD Radeon RX 6400 is -- long, -- high and -- wide. The SAPPHIRE Pulse Radeon RX 6400 is 170 mm long, 56 mm high and 17 mm wide. |
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| -- | Length | 170 mm |
| -- | Height | 56 mm |
| -- | Width | 17 mm |
| -- | Width (Slots) | 1 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 4 | GPU Interface | PCIe 4.0 x 4 |
| No | SFF-Ready | No |
Additional dataThe AMD Radeon RX 6400 was released in Q2/2022 at a price of 159 $ (Reference). The SAPPHIRE Pulse Radeon RX 6400 was introduced in Q2/2022 at a price of 159 $ (Reference). |
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| -- | Part-no | 11315-01-20G |
| Q2/2022 | Release date | Q2/2022 |
| 159 $ (Reference) | Launch Price | 159 $ (Reference) |
| 6 nm | Structure size | 6 nm |
| data sheet | Documents | data sheet |
1.923 GHz, 4 GB (53 W TDP)
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1.923 GHz, 4 GB (55 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 RX 6400
4 GB GDDR6 |
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SAPPHIRE Pulse Radeon RX 6400
4 GB GDDR6 |
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Port Royal (Raytracing)
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AMD Radeon RX 6400
4 GB GDDR6 |
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SAPPHIRE Pulse Radeon RX 6400
4 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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AMD Radeon RX 6400
4 GB GDDR6 |
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SAPPHIRE Pulse Radeon RX 6400
4 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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AMD Radeon RX 6400
4 GB GDDR6 |
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SAPPHIRE Pulse Radeon RX 6400
4 GB GDDR6 |
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2560x1440 (1440p)
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AMD Radeon RX 6400
4 GB GDDR6 |
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SAPPHIRE Pulse Radeon RX 6400
4 GB GDDR6 |
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1920x1080 (1080p)
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AMD Radeon RX 6400
4 GB GDDR6 |
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SAPPHIRE Pulse Radeon RX 6400
4 GB GDDR6 |
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Battlefield 5
Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.
3840x2160 (2160p)
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AMD Radeon RX 6400
4 GB GDDR6 |
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SAPPHIRE Pulse Radeon RX 6400
4 GB GDDR6 |
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2560x1440 (1440p)
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AMD Radeon RX 6400
4 GB GDDR6 |
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SAPPHIRE Pulse Radeon RX 6400
4 GB GDDR6 |
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1920x1080 (1080p)
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AMD Radeon RX 6400
4 GB GDDR6 |
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SAPPHIRE Pulse Radeon RX 6400
4 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 RX 6400
4 GB GDDR6 |
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SAPPHIRE Pulse Radeon RX 6400
4 GB GDDR6 |
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Geekbench 6 - Vulkan
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AMD Radeon RX 6400
4 GB GDDR6 |
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SAPPHIRE Pulse Radeon RX 6400
4 GB GDDR6 |
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Geekbench 6 - Metal
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AMD Radeon RX 6400
4 GB GDDR6 |
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SAPPHIRE Pulse Radeon RX 6400
4 GB GDDR6 |
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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 RX 6400
4 GB GDDR6 |
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SAPPHIRE Pulse Radeon RX 6400
4 GB GDDR6 |
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