Radeon RX 455 OEM vs R7 265

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Primary details

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

Place in the ranking438not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.28no data
Power efficiency4.76no data
ArchitectureGCN 1.0 (2011−2020)GCN 2.0 (2013−2017)
GPU code namePitcairnTobago
Market segmentDesktopDesktop
Designreferenceno data
Release date13 February 2014 (10 years ago)30 June 2016 (8 years ago)
Launch price (MSRP)$149 no data

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 cores1024768
Core clock speedno data1050 MHz
Boost clock speed925 MHzno data
Number of transistors2,800 million2,080 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)150 Watt100 Watt
Texture fill rate59.2050.40
Floating-point processing power1.894 TFLOPS1.613 TFLOPS
ROPs3216
TMUs6448

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).

Bus supportPCIe 3.0no data
InterfacePCIe 3.0 x16PCIe 3.0 x16
Length210 mm165 mm
Width2-slot1-slot
Supplementary power connectors1 x 6-pin1x 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 amount4 GB2 GB
Memory bus width256 Bit128 Bit
Memory clock speed1400 MHz1625 MHz
Memory bandwidth179.2 GB/s104.0 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 Connectors2x DVI, 1x HDMI, 1x DisplayPort1x DVI, 1x HDMI, 1x DisplayPort
Eyefinity+-
HDMI++

Supported technologies

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

CrossFire+-
FreeSync+-
DDMA audio+no data

API compatibility

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

DirectXDirectX® 1212 (12_0)
Shader Model5.16.3
OpenGL4.64.6
OpenCL1.22.0
Vulkan-1.2.131

Pros & cons summary


Recency 13 February 2014 30 June 2016
Maximum RAM amount 4 GB 2 GB
Power consumption (TDP) 150 Watt 100 Watt

R7 265 has a 100% higher maximum VRAM amount.

RX 455 OEM, on the other hand, has an age advantage of 2 years, and 50% lower power consumption.

We couldn't decide between Radeon R7 265 and Radeon RX 455 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 265
Radeon R7 265
AMD Radeon RX 455 OEM
Radeon RX 455 OEM

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.1 373 votes

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2.3 3 votes

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Questions & comments

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