Radeon RX 5500 OEM vs GeForce GTX 660

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Primary details

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

Place in the ranking437not rated
Place by popularity58not in top-100
Cost-effectiveness evaluation3.28no data
Power efficiency5.12no data
ArchitectureKepler (2012−2018)RDNA 1.0 (2019−2020)
GPU code nameGK106Navi 14
Market segmentDesktopDesktop
Release date6 September 2012 (12 years ago)7 October 2019 (5 years ago)
Launch price (MSRP)$229 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 cores9601408
Core clock speed980 MHz1500 MHz
Boost clock speed1033 MHz1845 MHz
Number of transistors2,540 million6,400 million
Manufacturing process technology28 nm7 nm
Power consumption (TDP)140 Watt110 Watt
Texture fill rate82.56162.4
Floating-point processing power1.981 TFLOPS5.196 TFLOPS
ROPs2432
TMUs8088

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 supportPCI Express 3.0no data
InterfacePCIe 3.0 x16PCIe 4.0 x8
Length241 mm180 mm
Height4.376" (11.1 cm)no data
Width2-slot2-slot
Supplementary power connectors1x 6-pin1x 8-pin
SLI options+-

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 typeGDDR5GDDR6
Maximum RAM amount2 GB4 GB
Memory bus width192-bit GDDR5128 Bit
Memory clock speed6.0 GB/s1750 MHz
Memory bandwidth144.2 GB/s224.0 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 ConnectorsOne Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort1x HDMI, 3x DisplayPort
Multi monitor support4 displaysno data
HDMI++
HDCP+-
Maximum VGA resolution2048x1536no data
Audio input for HDMIInternalno data

Supported technologies

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

3D Blu-Ray+-
3D Gaming+-
3D Vision+-

API compatibility

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

DirectX12 (11_0)12 (12_1)
Shader Model5.16.5
OpenGL4.34.6
OpenCL1.22.0
Vulkan1.1.1261.2.131
CUDA+-

Pros & cons summary


Recency 6 September 2012 7 October 2019
Maximum RAM amount 2 GB 4 GB
Chip lithography 28 nm 7 nm
Power consumption (TDP) 140 Watt 110 Watt

RX 5500 OEM has an age advantage of 7 years, a 100% higher maximum VRAM amount, a 300% more advanced lithography process, and 27.3% lower power consumption.

We couldn't decide between GeForce GTX 660 and Radeon RX 5500 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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NVIDIA GeForce GTX 660
GeForce GTX 660
AMD Radeon RX 5500 OEM
Radeon RX 5500 OEM

Comparisons with similar GPUs

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Community ratings

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3.7 4254 votes

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4.3 11 votes

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Questions & comments

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