Steam Deck CPU (OLED) vs Ryzen 3 PRO 4450U

VS

Primary details

Comparing Ryzen 3 PRO 4450U and Steam Deck CPU (OLED) processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1067not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Renoir (Ryzen 4000 APU)no data
Power efficiency39.43no data
Architecture codenameRenoir PRO (Zen 2) (2020)Van Gogh (2022−2023)
Release date7 May 2020 (4 years ago)9 November 2023 (1 year ago)

Detailed specifications

Ryzen 3 PRO 4450U and Steam Deck CPU (OLED) basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)4 (Quad-Core)
Threads88
Base clock speed2.4 GHz2.4 GHz
Boost clock speed3.7 GHz3.5 GHz
Multiplier25no data
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)512 KB (per core)
L3 cache4 MB (shared)4 MB (shared)
Chip lithography7 nm6 nm
Die size156 mm2131 mm2
Maximum core temperature105 °Cno data
Number of transistors9,800 million2,400 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 3 PRO 4450U and Steam Deck CPU (OLED) compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFP6AMD BGA ST1
Power consumption (TDP)15 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 3 PRO 4450U and Steam Deck CPU (OLED). You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTno data
AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 3 PRO 4450U and Steam Deck CPU (OLED) are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 3 PRO 4450U and Steam Deck CPU (OLED). Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-4266DDR5
Maximum memory size64 GBno data
Max memory channels4no data
Maximum memory bandwidth68.27 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 5Radeon Navi II 8CU

Peripherals

Specifications and connection of peripherals supported by Ryzen 3 PRO 4450U and Steam Deck CPU (OLED).

PCIe version3.03.0
PCI Express lanesno data8

Pros & cons summary


Recency 7 May 2020 9 November 2023
Chip lithography 7 nm 6 nm

Steam Deck CPU (OLED) has an age advantage of 3 years, and a 16.7% more advanced lithography process.

We couldn't decide between Ryzen 3 PRO 4450U and Steam Deck CPU (OLED). We've got no test results to judge.


Should you still have questions on choice between Ryzen 3 PRO 4450U and Steam Deck CPU (OLED), ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Ryzen 3 PRO 4450U
Ryzen 3 PRO 4450U
AMD Steam Deck CPU (OLED)
Steam Deck CPU (OLED)

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.5 54 votes

Rate Ryzen 3 PRO 4450U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.8 17 votes

Rate Steam Deck CPU (OLED) on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen 3 PRO 4450U or Steam Deck CPU (OLED), agree or disagree with our judgements, or report an error or mismatch.