AMD Radeon RX Vega 64 – Future-Proofed 1440p Gaming!

Page 3 : Power Consumption, GPUTach, Thermal Output & Noise Level

The Vega 64 Power Consumption

The AMD Radeon RX Vega 64 (Price Check) uses the Vega 10 GPU with 12.5 billion transistors fabricated using the 14 nm FinFET process technology. That’s 500 million transistors more than the NVIDIA GP102 GPU powering the NVIDIA GeForce GTX 1080 Ti.

Even though it’s using a finer process technology than NVIDIA, the Radeon RX Vega 64 (Price Check) has a significantly higher TDP of 295 W45 W (18%) more than the GeForce GTX 1080 Ti.

AMD Radeon RX Vega 64 PCIe power

AMD equipped the Radeon RX Vega 64 (Price Check) with two 8-pin PCI Express power connectors for a peak power draw of 375 W. This will come in handy if you intend to overclock, although keeping the GPU cool will be a challenge.

 

GPUTach

There is a GPUTach LED light strip right next to the two 8-pin PCI Express power connectors, which tells you the GPU load at a glance. There are two switches nearby that allows you to turn it on or off, and switch between the red and blue LED colours.

AMD Radeon RX Vega 64 GPUTach

 

The Vega 64 Thermal Output

We recorded the peak exhaust temperature of the AMD Radeon RX Vega 64 (Price Check) and compared it to the GeForce GTX 1080 TiGeForce GTX 1070, Radeon RX Vega 56 (Price Check), the GeForce GTX 1060 and the Radeon RX 580 graphics cards. Take a look.

AMD Radeon RX Vega 64 temperature

Note that these are not the recorded temperatures, but how much hotter the exhaust air is above ambient temperature.

With its higher TDP, it’s no surprise that the Radeon RX Vega 64 (Price Check) has the highest exhaust temperature in this comparison – 2.8 °C higher than the GeForce GTX 1080 Ti, and 5.4 °C higher than Vega 56 (Price Check).

 

The Vega 64 Noise Level

Needless to say, you will be wondering about the noise level of the more powerful cooler used to keep the Radeon RX Vega 64 (Price Check) cool. In this video, we recorded the Radeon RX Vega 64 running the Ashes of the Singularity benchmark at the 4K resolution.

 

Benchmarking Notes

Our graphics benchmarking test bed has the following specifications :

Operating System : Microsoft Windows 10 64-bit

Processor : AMD Ryzen 7 1800X processor running at 3.6 GHz

Motherboard : AORUS AX370-Gaming 5

Memory : 16 GB Corsair Vengeance LPX DDR4-3000 memory (dual-channel)

Storage : 240 GB HyperX Savage SSD

Monitor : Dell P2415Q Ultra HD Monitor

We used the GeForce driver 385.41 for the NVIDIA graphics cards, and Radeon Software 17.9.1 for the AMD graphics cards.

Next Page > 3DMark DirectX 12 & DirectX 11 Benchmark Results

 

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