AMD Radeon RX 6400
Benchmark and Specs
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Benchmark and Specs
Here we show you benchmarks and technical data for the AMD Radeon RX 6400. The graphics card is based on the AMD Radeon RX 6400 (RDNA 2) and has 4 GB GDDR6 graphics memory with a memory bandwidth of 128 GB/s. The AMD Radeon RX 6400 has 12 execution units with 768 shaders.
GPUThe AMD Radeon RX 6400 has 768 shaders and 12 execution units. The graphics card thus achieves a theoretical FP32 computing power of 3.57 TFLOPS. |
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| Based on: | AMD Radeon RX 6400 |
| GPU Chip: | Navi 24 XL (RDNA 2) |
| Streaming Multiprocessors: | 12 |
| Shader: | 768 |
| Render Output Units: | 32 |
| Texture Units: | 48 |
| Raytracing Cores: | 12 |
MemoryThe AMD Radeon RX 6400 can use 4 GB graphics memory of the type GDDR6. The graphics card thus achieves a memory bandwidth of 128 GB/s on a 64 bit wide memory interface. |
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| Memory Size: | 4 GB |
| Memory Type: | GDDR6 |
| Memory Clock: | 2.000 GHz |
| Memory Speed: | 16.0 Gbps |
| Memory bandwidth: | 128 GB/s |
| Memory Interface: | 64 bit |
Clock SpeedsThe base clock frequency of the AMD Radeon RX 6400 is 1.923 GHz. A high clock frequency (even in turbo mode) can greatly increase the speed of a graphics card. |
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| Base Clock: | 1.923 GHz |
| Boost Clock: | 2.321 GHz |
| Avg (Game) Clock: | 2.039 GHz |
| 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. |
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| TDP: | 53 W |
| TDP (up): | -- |
| Tjunction max: | 97 °C |
| PCIe-Power: | |
Cooler & FansThe AMD Radeon RX 6400 has a total of 0 -- fans to cool the graphics processor and graphics memory. |
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| Fan-Type: | -- |
| Fan 1: | -- |
| Fan 2: | -- |
| Cooler-Type: | Air cooling |
| Noise (Idle): | 0 dB / Silent |
| Noise (Load): | -- |
ConnectivityUp to 2 screens can be connected to the AMD Radeon RX 6400. |
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| Max. Displays: | 2 |
| HDCP-Version: | 2.3 |
| HDMI Ports: | 1x HDMI v2.1 |
| DP Ports: | 1x DP v1.4a |
| DVI Ports: | -- |
| VGA Ports: | -- |
| USB-C Ports: | -- |
FeaturesetThe AMD Radeon RX 6400 has a maximum resolution of 7680x4320 pixels. The graphics card supports the DirectX 12_2 (Ultimate) standard. |
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| Max. resolution: | 7680x4320 |
| DirectX: | 12_2 (Ultimate) |
| Raytracing: | Yes |
| DLSS / FSR: | Yes |
| LED: | No LED lighting |
Supported Video CodecsThe video codecs accelerated in hardware by the AMD Radeon RX 6400 reduce the processor load and ensure lower energy consumption. |
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| h264: | Decode / Encode |
| h265 / HEVC: | Decode / Encode |
| VP8: | Decode / Encode |
| VP9: | Decode / Encode |
| AV1: | Decode |
DimensionsThe AMD Radeon RX 6400 is -- long and -- high. With a width of --, the graphics card requires -- in the case. |
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| Length: | -- |
| Height: | -- |
| Width: | -- |
| Width (Slots): | -- |
| Weight: | -- |
Additional dataThe AMD Radeon RX 6400 made in 6 nm was published in Q2/2022 for 159 $ (Reference). |
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| GPU Interface: | PCIe 4.0 x 4 |
| Release date: | Q2/2022 |
| Launch Price: | 159 $ (Reference) |
| Structure size: | 6 nm |
| Part-no: | -- |
| Documents: | data sheet |
1.923 GHz, 4 GB (53 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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AMD Radeon RX 6400
Average of gpu group |
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Port Royal (Raytracing)
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AMD Radeon RX 6400
4 GB GDDR6 |
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AMD Radeon RX 6400
Average of gpu group |
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Speed Way Graphics Score (Raytracing)
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AMD Radeon RX 6400
4 GB GDDR6 |
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AMD Radeon RX 6400
Average of gpu group |
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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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AMD Radeon RX 6400
Average of gpu group |
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2560x1440 (1440p)
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AMD Radeon RX 6400
4 GB GDDR6 |
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AMD Radeon RX 6400
Average of gpu group |
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1920x1080 (1080p)
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AMD Radeon RX 6400
4 GB GDDR6 |
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AMD Radeon RX 6400
Average of gpu group |
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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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AMD Radeon RX 6400
Average of gpu group |
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2560x1440 (1440p)
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AMD Radeon RX 6400
4 GB GDDR6 |
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AMD Radeon RX 6400
Average of gpu group |
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1920x1080 (1080p)
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AMD Radeon RX 6400
4 GB GDDR6 |
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AMD Radeon RX 6400
Average of gpu group |
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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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AMD Radeon RX 6400
Average of gpu group |
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Geekbench 6 - Vulkan
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AMD Radeon RX 6400
4 GB GDDR6 |
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AMD Radeon RX 6400
Average of gpu group |
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Geekbench 6 - Metal
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AMD 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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More benchmarks
In order to determine the performance of a graphics card, so-called "benchmarks" are carried out. The benchmark software carries out special calculations to determine the performance of a graphics card. We use so-called theoretical or synthetic benchmarks (e.g. 3D Mark) as well as real game benchmarks. To ensure real comparability of the results, we pay attention to the correct execution of the benchmarks as well as the condition of the graphics card and the system.We use the following benchmarks to measure the performance of a graphics card:
3DMark Benchmark
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Cyberpunk 2077
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Shadow of the Tomb Raider
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Battlefield 5
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Geekbench 6
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FP32 Performance
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