Radeon RX 6550S vs HD 7660D

Primary details

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

Place in the ranking1095not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.09no data
Power efficiency0.94no data
ArchitectureTeraScale 3 (2010−2013)RDNA 2.0 (2020−2025)
GPU code nameDevastatorNavi 24
Market segmentDesktopLaptop
Release date2 October 2012 (13 years ago)4 January 2023 (3 years ago)
Launch price (MSRP)$122 no data

Cost-effectiveness evaluation

The higher the ratio, the better. We use the manufacturer's recommended prices.

no data

Performance to price scatter graph

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 cores3841024
Core clock speed800 MHz2000 MHz
Boost clock speed800 MHz2400 MHz
Number of transistors1,303 million5,400 million
Manufacturing process technology32 nm6 nm
Power consumption (TDP)100 Watt50 Watt
Texture fill rate19.20153.6
Floating-point processing power0.6144 TFLOPS4.915 TFLOPS
ROPs832
TMUs2464
Ray Tracing Coresno data16
L0 Cacheno data256 KB
L1 Cacheno data256 KB
L2 Cacheno data1024 KB
L3 Cacheno data16 MB

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).

Laptop sizeno datamedium sized
InterfaceIGPPCIe 4.0 x4
WidthIGPno data
Supplementary power connectorsno dataNone

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 typeSystem SharedGDDR6
Maximum RAM amountSystem Shared4 GB
Memory bus widthSystem Shared64 Bit
Memory clock speedSystem Shared2000 MHz
Memory bandwidthno data128.0 GB/s
Shared memory+-
Resizable BAR-+

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display ConnectorsNo outputsPortable Device Dependent

API and SDK support

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

DirectX11.2 (11_0)12 Ultimate (12_2)
Shader Model5.06.7
OpenGL4.44.6
OpenCL1.22.2
VulkanN/A1.3

Pros & cons summary


Recency 2 October 2012 4 January 2023
Chip lithography 32 nm 6 nm
Power consumption (TDP) 100 Watt 50 Watt

RX 6550S has an age advantage of 10 years, a 433% more advanced lithography process, and 100% lower power consumption.

We couldn't decide between Radeon HD 7660D and Radeon RX 6550S. We've got no test results to judge.

Be aware that Radeon HD 7660D is a desktop graphics card while Radeon RX 6550S is a notebook one.

Other comparisons

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Community ratings

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


3.4 149 votes

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2.9 12 votes

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Comments

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