i9-11900KF vs Xeon L5335

Primary details

Comparing Xeon L5335 and Core i9-11900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2397	423
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.08	no data
Market segment	Server	Desktop processor
Power efficiency	2.08	11.92
Architecture codename	Clovertown (2006−2007)	Rocket Lake (2021)
Release date	13 August 2007 (17 years ago)	16 March 2021 (3 years ago)
Launch price (MSRP)	$380	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon L5335 and Core i9-11900KF 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 cores	4 (Quad-Core)	8 (Octa-Core)
Threads	4	16
Base clock speed	2 GHz	3.5 GHz
Boost clock speed	2 GHz	5.2 GHz
Bus rate	no data	8 GT/s
L1 cache	64 KB (per core)	64K (per core)
L2 cache	4 MB (per die)	256K (per core)
L3 cache	8 MB L2 Cache	16 MB (shared)
Chip lithography	65 nm	14 nm
Die size	2x 143 mm2	no data
Maximum core temperature	no data	100 °C
Maximum case temperature (TCase)	60 °C	72 °C
Number of transistors	582 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+
VID voltage range	1.1V-1.25V	no data

Compatibility

Information on Xeon L5335 and Core i9-11900KF 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 configuration	2	1
Socket	PLGA771	FCLGA1200
Power consumption (TDP)	50 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon L5335 and Core i9-11900KF. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	-	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
TSX	-	+
Idle States	+	+
Thermal Monitoring	+	+
Demand Based Switching	-	no data
Turbo Boost Max 3.0	no data	+
FSB parity	-	no data
Deep Learning Boost	-	+

Security technologies

Xeon L5335 and Core i9-11900KF technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	no data	+
Identity Protection	-	+
SGX	no data	-
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon L5335 and Core i9-11900KF are enumerated here.

VT-d	no data	+
VT-x	+	+
EPT	-	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon L5335 and Core i9-11900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2, DDR3 Depends on motherboard	DDR4-3200
Maximum memory size	no data	128 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	50 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

no data

Peripherals

Specifications and connection of peripherals supported by Xeon L5335 and Core i9-11900KF.

PCIe version	no data	4.0
PCI Express lanes	no data	20

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.

---

Pros & cons summary

---

Performance score	1.14	16.34
Recency	13 August 2007	16 March 2021
Physical cores	4	8
Threads	4	16
Chip lithography	65 nm	14 nm
Power consumption (TDP)	50 Watt	125 Watt

---

Should you still have questions on choice between Xeon L5335 and Core i9-11900KF, 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.

---