Summary
The MSI RTX 5080 Vanguard SOC presents itself as a slightly adapted alternative to the SUPRIM series and is aimed at a new target group with a modified design. Visually, it stands out with a more playful design, while the technical basis remains unchanged. The Vanguard therefore offers solid hardware and technically the graphics card is based on the new Blackwell architecture and uses the GB203-400-A1 chip, manufactured in 4 nm technology with 45.6 billion transistors over an area of 378 mm². The features include 10,752 CUDA cores, a base clock of 2.30 GHz and a boost clock of 2.73 GHz. In addition, there is 16 GB GDDR7 memory with a speed of 30 Gbps, which achieves a memory bandwidth of 960 GB/s via a 256-bit interface. The number of fourth-generation ray tracing cores and fifth-generation tensor cores ensures a noticeable improvement in the areas of ray tracing and AI calculations.
With a length of 36 cm and a height of 14.5 cm, the card is one of the larger models, although the installation depth of 6 cm is slightly less than that of the RTX 5090 SUPRIM. The cooling is based on a vapor chamber in conjunction with core pipes, which ensure even heat dissipation. The cooling system is supported by an optimized fan control with Zero-Frozr technology, which deactivates the fans when idle. The dual BIOS allows the fan behavior to be adjusted, but does not change the performance parameters. The factory power consumption is 360 watts, but can be further increased to a maximum of 400 watts by manual overclocking. The display outputs include three DisplayPort 2.1b ports and one HDMI 2.1b port, enabling resolutions of up to 8K at 165 Hz.
The teardown revealed a well thought-out design with an easily removable backplate and a clearly structured power supply layout. The powerful power supply with separate voltage regulators for GPU cores, memory and frame buffers ensures a stable power supply. The card uses separate voltage regulators for NVVDD, MSVDD and FBVDD to ensure a stable supply. The voltage regulators are based on an MP29816 PWM controller and high-quality DrMOS components, which ensure efficient power conversion. Cooling is supported by a solid copper vapor chamber with nickel coating, which enables efficient heat distribution. The heat conducting materials used offer high thermal conductivity, with the pads for the memory modules being particularly efficient at over 9 W/mK.
The gaming test showed only a moderate increase in performance compared to the RTX 4080 Super. The card offers a stable frame rate with slight advantages over the Founders Edition, but remains only a few percentage points faster than its predecessor in most scenarios. At an average of 320 watts, the power consumption is at a high but expected level. Under full load, the card can briefly generate load peaks of up to 600 watts, which requires a stable power supply. A high-quality power supply unit with at least 850 watts according to the ATX 3.x standard is recommended to absorb peak loads.
The GPU temperatures in silent mode were around 60 to 62 °C, which confirms efficient cooling. The memory temperatures also remained in a non-critical range, which can be attributed to the high-quality heat conducting materials. The fans operate at around 1150 rpm in silent mode and generate a noise emission of 31.6 dBA, which is barely perceptible. In gaming mode, the speeds increase to around 1350 rpm, which increases the noise level to 37.2 dBA, but still remains within an acceptable range. A slight coil whine is present, but is system-dependent and cannot be completely avoided.
Conclusion
The MSI RTX 5080 Vanguard SOC is a solid high-end graphics card with powerful cooling and a stable power supply. However, the differences to the RTX 4080 Super are small in practice, meaning that the high entry-level price of 1469 euros RRP does not seem fully justified. The technical advancement is there, but is not as great as the price premium might suggest. This once again highlights the rising prices for high-end gaming hardware, which are increasingly moving into an area that is no longer accessible to many users. The social aspect of this development should not be underestimated, as high-performance hardware is increasingly becoming a luxury item.
- 1 - Introduction, overview and technical data
- 2 - Test system and equipment
- 3 - Teardown: PCB, topology, compenents and cooler
- 4 - Material analysis and heat conducting materials
- 5 - Gaming performance
- 6 - Power consumption, load peaks, power supply recommendation
- 7 - Temperatures, clock rates and thermography
- 8 - Fan curves and operating noise
- 9 - Summary and conclusion
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