GeForce GTX 660 vs Radeon RX 5500

Aggregate performance score

We've compared Radeon RX 5500 and GeForce GTX 660, covering specs and all relevant benchmarks.

RX 5500
2019
4 GB GDDR6, 110 Watt
22.78
+120%

RX 5500 outperforms GTX 660 by a whopping 120% based on our aggregate benchmark results.

Primary details

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

Place in the ranking243434
Place by popularitynot in top-10058
Cost-effectiveness evaluationno data3.27
Power efficiency14.345.12
ArchitectureRDNA 1.0 (2019−2020)Kepler (2012−2018)
GPU code nameNavi 14GK106
Market segmentDesktopDesktop
Release date7 October 2019 (5 years ago)6 September 2012 (12 years ago)
Launch price (MSRP)no data$229

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 cores1408960
Core clock speedno data980 MHz
Boost clock speed1845 MHz1033 MHz
Number of transistors6,400 million2,540 million
Manufacturing process technology7 nm28 nm
Power consumption (TDP)110 Watt140 Watt
Texture fill rate162.482.56
Floating-point processing power5.196 TFLOPS1.981 TFLOPS
ROPs3224
TMUs8880

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 supportno dataPCI Express 3.0
InterfacePCIe 4.0 x16PCIe 3.0 x16
Length180 mm241 mm
Heightno data4.376" (11.1 cm)
Width2-slot2-slot
Supplementary power connectors1x 8-pin1x 6-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 typeGDDR6GDDR5
Maximum RAM amount4 GB2 GB
Memory bus width128 Bit192-bit GDDR5
Memory clock speed14000 MHz6.0 GB/s
Memory bandwidth224.0 GB/s144.2 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 HDMI, 3x DisplayPortOne Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
Multi monitor supportno data4 displays
HDMI++
HDCP-+
Maximum VGA resolutionno data2048x1536
Audio input for HDMIno dataInternal

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.

DirectX12.0 (12_1)12 (11_0)
Shader Modelno data5.1
OpenGL4.64.3
OpenCLno data1.2
Vulkan-1.1.126
CUDA-+

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

RX 5500 22.78
+120%
GTX 660 10.36

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

RX 5500 8792
+120%
GTX 660 3999

GeekBench 5 OpenCL

Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses OpenCL API by Khronos Group.

RX 5500 42319
+272%
GTX 660 11376

GeekBench 5 Vulkan

Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses Vulkan API by AMD & Khronos Group.

RX 5500 28910
+154%
GTX 660 11397

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD100−110
+113%
47
−113%

Cost per frame, $

1080pno data4.87

Pros & cons summary


Performance score 22.78 10.36
Recency 7 October 2019 6 September 2012
Maximum RAM amount 4 GB 2 GB
Chip lithography 7 nm 28 nm
Power consumption (TDP) 110 Watt 140 Watt

RX 5500 has a 119.9% higher aggregate performance score, an age advantage of 7 years, a 100% higher maximum VRAM amount, a 300% more advanced lithography process, and 27.3% lower power consumption.

The Radeon RX 5500 is our recommended choice as it beats the GeForce GTX 660 in performance tests.


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 RX 5500
Radeon RX 5500
NVIDIA GeForce GTX 660
GeForce GTX 660

Comparisons with similar GPUs

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Community ratings

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


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Questions & comments

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