AMD Radeon R9 255 OEM vs RX Vega 64 Liquid Cooling
Comparison of Radeon R9 255 OEM and Radeon RX Vega 64 Liquid Cooling architecture, market type and release date.
Place in performance rating
21 December 2013
7 August 2017
Launch price (MSRP)
Radeon R9 255 OEM and Radeon RX Vega 64 Liquid Cooling's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon R9 255 OEM and Radeon RX Vega 64 Liquid Cooling's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Core clock speed
Manufacturing process technology
Power consumption (TDP)
Texture fill rate
Compatibility, dimensions and requirements
Information on Radeon R9 255 OEM and Radeon RX Vega 64 Liquid Cooling compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
Parameters of memory installed on Radeon R9 255 OEM and Radeon RX Vega 64 Liquid Cooling: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Maximum RAM amount
Memory bus width
Memory clock speed
Video outputs and ports
Types and number of video connectors present on Radeon R9 255 OEM and Radeon RX Vega 64 Liquid Cooling. As a rule, this section is relevant only for desktop reference video cards, since for notebook ones the availability of certain video outputs depends on the laptop model.
1x HDMI, 3x DisplayPort
APIs supported by Radeon R9 255 OEM and Radeon RX Vega 64 Liquid Cooling, sometimes including their particular versions.
Cryptocurrency mining performance of Radeon R9 255 OEM and Radeon RX Vega 64 Liquid Cooling. Usually measured in megahashes per second.
Ethereum / ETH (DaggerHashimoto)
Advantages of AMD Radeon R9 255 OEM
Less power hungry (65 vs 345 watts)
Advantages of AMD Radeon RX Vega 64 Liquid Cooling
Much newer (7 August 2017 vs 21 December 2013)
Wider memory bus (2048 vs 128 bit)
More pipelines (4096 vs 512)
Higher memory bandwidth (483.8 vs 73.6 GB/s)
Finer manufacturing process technology (14 vs 28 nm)
So, R9 255 OEM or RX Vega 64 Liquid Cooling?
Technical City couldn't decide between AMD Radeon R9 255 OEM and AMD Radeon RX Vega 64 Liquid Cooling. We've got no test results to judge.
Should you still have questions on choice between Radeon R9 255 OEM and Radeon RX Vega 64 Liquid Cooling, ask them in Comments section, and we shall answer.