Radeon RX 6600S vs R5 A335

Primary details

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

Place in the rankingnot rated142
Place by popularitynot in top-100not in top-100
Power efficiencyno data30.63
ArchitectureGCN 1.0 (2011−2020)RDNA 2.0 (2020−2024)
GPU code nameExoNavi 23
Market segmentLaptopLaptop
Release date21 October 2015 (9 years ago)4 January 2022 (2 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 cores3201792
Core clock speed1070 MHz1700 MHz
Boost clock speedno data2000 MHz
Number of transistors690 million11,060 million
Manufacturing process technology28 nm7 nm
Power consumption (TDP)no data80 Watt
Texture fill rate21.40224.0
Floating-point processing power0.6848 TFLOPS7.168 TFLOPS
ROPs864
TMUs20112
Ray Tracing Coresno data28

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
InterfacePCIe 3.0 x8PCIe 4.0 x8
Supplementary power connectorsNoneNone

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 typeDDR3GDDR6
Maximum RAM amount2 GB4 GB
Memory bus width64 Bit128 Bit
Memory clock speed900 MHz1750 MHz
Memory bandwidth14.4 GB/s224.0 GB/s
Shared memoryno data-

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 ConnectorsNo outputsNo outputs

API compatibility

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

DirectX12 (11_1)12 Ultimate (12_2)
Shader Model5.06.5
OpenGL4.64.6
OpenCL1.22.1
Vulkan1.2.1311.3

Pros & cons summary


Recency 21 October 2015 4 January 2022
Maximum RAM amount 2 GB 4 GB
Chip lithography 28 nm 7 nm

RX 6600S has an age advantage of 6 years, a 100% higher maximum VRAM amount, and a 300% more advanced lithography process.

We couldn't decide between Radeon R5 A335 and Radeon RX 6600S. 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 R5 A335
Radeon R5 A335
AMD Radeon RX 6600S
Radeon RX 6600S

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Community ratings

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