Radeon R9 255 OEM vs R7 350 OEM

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 1.0 (2011−2020)GCN 1.0 (2011−2020)
GPU code nameOlandCape Verde
Market segmentDesktopDesktop
Release date5 May 2015 (9 years ago)21 December 2013 (10 years ago)

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 cores384512
Core clock speed1000 MHz900 MHz
Boost clock speed1050 MHz930 MHz
Number of transistors950 million1,500 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)65 Watt65 Watt
Texture fill rate25.2029.76
Floating-point processing power0.8064 TFLOPS0.9523 TFLOPS
ROPs816
TMUs2432

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 x8PCIe 3.0 x16
Width2-slot2-slot
Supplementary power connectorsNone1x 6-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 amount1 GB2 GB
Memory bus width128 Bit128 Bit
Memory clock speed1125 MHz1150 MHz
Memory bandwidth72 GB/s73.6 GB/s

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 Connectors1x DVI, 1x HDMI, 1x VGANo outputs
HDMI+-

API compatibility

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

DirectX12 (11_1)12 (11_1)
Shader Model5.15.1
OpenGL4.64.6
OpenCL1.21.2
Vulkan1.2.1311.2.131

Pros & cons summary


Recency 5 May 2015 21 December 2013
Maximum RAM amount 1 GB 2 GB

R7 350 OEM has an age advantage of 1 year.

R9 255 OEM, on the other hand, has a 100% higher maximum VRAM amount.

We couldn't decide between Radeon R7 350 OEM and Radeon R9 255 OEM. 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 R7 350 OEM
Radeon R7 350 OEM
AMD Radeon R9 255 OEM
Radeon R9 255 OEM

Comparisons with similar GPUs

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Community ratings

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3.8 37 votes

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5 1066 votes

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Questions & comments

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