Radeon RX 590 vs R9 255 OEM

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the rankingnot rated228
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data25.27
Power efficiencyno data9.69
ArchitectureGCN 1.0 (2011−2020)GCN 4.0 (2016−2020)
GPU code nameCape VerdePolaris 30
Market segmentDesktopDesktop
Release date21 December 2013 (10 years ago)15 November 2018 (6 years ago)
Launch price (MSRP)no data$279

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores5122304
Core clock speed900 MHz1469 MHz
Boost clock speed930 MHz1545 MHz
Number of transistors1,500 million5,700 million
Manufacturing process technology28 nm12 nm
Power consumption (TDP)65 Watt175 Watt
Texture fill rate29.76222.5
Floating-point processing power0.9523 TFLOPS7.119 TFLOPS
ROPs1632
TMUs32144

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).

InterfacePCIe 3.0 x16PCIe 3.0 x16
Lengthno data241 mm
Width2-slot2-slot
Supplementary power connectors1x 6-pin1x 8-pin

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 typeGDDR5GDDR5
Maximum RAM amount2 GB8 GB
Memory bus width128 Bit256 Bit
Memory clock speed1150 MHz2000 MHz
Memory bandwidth73.6 GB/s256.0 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 ConnectorsNo outputs1x HDMI, 3x DisplayPort
HDMI-+

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

FreeSync-+

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (11_1)12 (12_0)
Shader Model5.16.4
OpenGL4.64.6
OpenCL1.22.0
Vulkan1.2.1311.2.131

Pros & cons summary


Recency 21 December 2013 15 November 2018
Maximum RAM amount 2 GB 8 GB
Chip lithography 28 nm 12 nm
Power consumption (TDP) 65 Watt 175 Watt

R9 255 OEM has 169.2% lower power consumption.

RX 590, on the other hand, has an age advantage of 4 years, a 300% higher maximum VRAM amount, and a 133.3% more advanced lithography process.

We couldn't decide between Radeon R9 255 OEM and Radeon RX 590. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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AMD Radeon R9 255 OEM
Radeon R9 255 OEM
AMD Radeon RX 590
Radeon RX 590

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Community ratings

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5 1066 votes

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Questions & comments

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