i5-11600K vs Ryzen 3 PRO 4450U

VS

Aggregate performance score

Ryzen 3 PRO 4450U
2020
4 cores / 8 threads, 15 Watt
6.23
Core i5-11600K
2021
6 cores / 12 threads, 125 Watt
12.32
+97.8%

Core i5-11600K outperforms Ryzen 3 PRO 4450U by an impressive 98% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 3 PRO 4450U and Core i5-11600K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1084630
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Renoir (Ryzen 4000 APU)no data
Power efficiency39.289.32
Architecture codenameRenoir PRO (Zen 2) (2020)Rocket Lake (2021)
Release date7 May 2020 (4 years ago)16 March 2021 (3 years ago)

Detailed specifications

Ryzen 3 PRO 4450U and Core i5-11600K 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)6 (Hexa-Core)
Threads812
Base clock speed2.4 GHz3.9 GHz
Boost clock speed3.7 GHz4.9 GHz
Bus rateno data8 GT/s
Multiplier25no data
L1 cache64K (per core)64K (per core)
L2 cache512K (per core)256K (per core)
L3 cache4 MB (shared)12 MB (shared)
Chip lithography7 nm14 nm
Die size156 mm2no data
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors9,800 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Ryzen 3 PRO 4450U and Core i5-11600K 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
SocketFP61200
Power consumption (TDP)15 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 3 PRO 4450U and Core i5-11600K. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA-+
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
SIPP-+
Turbo Boost Max 3.0no data-
Deep Learning Boost-+

Security technologies

Ryzen 3 PRO 4450U and Core i5-11600K technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 3 PRO 4450U and Core i5-11600K are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 3 PRO 4450U and Core i5-11600K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-4266DDR4
Maximum memory size64 GB128 GB
Max memory channels42
Maximum memory bandwidth68.27 GB/s50 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon RX Vega 5 ( - 1400 MHz)Intel UHD Graphics 750
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.3 GHz
Execution Unitsno data32
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Ryzen 3 PRO 4450U and Core i5-11600K integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Ryzen 3 PRO 4450U and Core i5-11600K integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@60Hz
Max resolution over eDPno data5120 x 3200 @60Hz
Max resolution over DisplayPortno data5120 x 3200 @60Hz

Graphics API support

APIs supported by Ryzen 3 PRO 4450U and Core i5-11600K integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 3 PRO 4450U and Core i5-11600K.

PCIe version3.04.0
PCI Express lanesno data20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. 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.

Ryzen 3 PRO 4450U 6.23
i5-11600K 12.32
+97.8%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Ryzen 3 PRO 4450U 9900
i5-11600K 19575
+97.7%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Ryzen 3 PRO 4450U 1299
i5-11600K 2221
+71%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Ryzen 3 PRO 4450U 3967
i5-11600K 8613
+117%

Geekbench 5.5 Multi-Core

Ryzen 3 PRO 4450U 3657
i5-11600K 8430
+131%

Gaming performance

Pros & cons summary


Performance score 6.23 12.32
Integrated graphics card 4.65 4.50
Recency 7 May 2020 16 March 2021
Physical cores 4 6
Threads 8 12
Chip lithography 7 nm 14 nm
Power consumption (TDP) 15 Watt 125 Watt

Ryzen 3 PRO 4450U has 3.3% faster integrated GPU, a 100% more advanced lithography process, and 733.3% lower power consumption.

i5-11600K, on the other hand, has a 97.8% higher aggregate performance score, an age advantage of 10 months, and 50% more physical cores and 50% more threads.

The Core i5-11600K is our recommended choice as it beats the Ryzen 3 PRO 4450U in performance tests.

Be aware that Ryzen 3 PRO 4450U is a notebook processor while Core i5-11600K is a desktop one.


Should you still have questions on choice between Ryzen 3 PRO 4450U and Core i5-11600K, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen 3 PRO 4450U
Ryzen 3 PRO 4450U
Intel Core i5-11600K
Core i5-11600K

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Community ratings

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Questions & comments

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