Radeon RX 6400 vs Quadro P4000 Mobile
Aggregate performance score
We've compared Quadro P4000 Mobile with Radeon RX 6400, including specs and performance data.
P4000 Mobile outperforms RX 6400 by a small 5% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 264 | 276 |
| Place by popularity | not in top-100 | 100 |
| Cost-effectiveness evaluation | 8.02 | 53.66 |
| Power efficiency | 14.37 | 25.93 |
| Architecture | Pascal (2016−2021) | RDNA 2.0 (2020−2024) |
| GPU code name | GP104 | Navi 24 |
| Market segment | Mobile workstation | Desktop |
| Release date | 11 January 2017 (7 years ago) | 19 January 2022 (2 years ago) |
| Launch price (MSRP) | $819.61 | $159 |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
RX 6400 has 569% better value for money than P4000 Mobile.
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 1792 | 768 |
| Core clock speed | 1227 MHz | 1923 MHz |
| Boost clock speed | 1228 MHz | 2321 MHz |
| Number of transistors | 7,200 million | 5,400 million |
| Manufacturing process technology | 16 nm | 6 nm |
| Power consumption (TDP) | 100 Watt | 53 Watt |
| Texture fill rate | 137.4 | 111.4 |
| Floating-point processing power | 4.398 TFLOPS | 3.565 TFLOPS |
| ROPs | 64 | 32 |
| TMUs | 112 | 48 |
| Ray Tracing Cores | no data | 12 |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Laptop size | large | no data |
| Interface | MXM-B (3.0) | PCIe 4.0 x4 |
| Width | no data | 1-slot |
| Supplementary power connectors | no data | None |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | GDDR5 | GDDR6 |
| Maximum RAM amount | 8 GB | 4 GB |
| Memory bus width | 256 Bit | 64 Bit |
| Memory clock speed | 1502 MHz | 2000 MHz |
| Memory bandwidth | 192 GB/s | 128.0 GB/s |
| Shared memory | - | - |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | No outputs | 1x HDMI 2.1, 1x DisplayPort 1.4a |
| HDMI | - | + |
| Display Port | 1.4 | no data |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Optimus | + | - |
| 3D Stereo | + | no data |
| Mosaic | + | no data |
| nView Display Management | + | no data |
| Optimus | + | no data |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 | 12 Ultimate (12_2) |
| Shader Model | 6.4 | 6.7 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.2 | 2.2 |
| Vulkan | 1.2.131 | 1.3 |
| CUDA | 6.1 | - |
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Pros & cons summary
| Performance score | 20.60 | 19.71 |
| Recency | 11 January 2017 | 19 January 2022 |
| Maximum RAM amount | 8 GB | 4 GB |
| Chip lithography | 16 nm | 6 nm |
| Power consumption (TDP) | 100 Watt | 53 Watt |
P4000 Mobile has a 4.5% higher aggregate performance score, and a 100% higher maximum VRAM amount.
RX 6400, on the other hand, has an age advantage of 5 years, a 166.7% more advanced lithography process, and 88.7% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Quadro P4000 Mobile and Radeon RX 6400.
Be aware that Quadro P4000 Mobile is a mobile workstation card while Radeon RX 6400 is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
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