Xeon Bronze 3408U vs Gold 5218R

Primary details

Comparing Xeon Gold 5218R and Xeon Bronze 3408U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	436	1085
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	21.86	27.30
Market segment	Server	Server
Series	Intel Xeon Gold	no data
Power efficiency	11.80	4.55
Architecture codename	Cascade Lake (2019−2020)	Sapphire Rapids (2023−2024)
Release date	24 February 2020 (4 years ago)	10 January 2023 (1 year ago)
Launch price (MSRP)	$1,273	$425

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon Bronze 3408U has 25% better value for money than Xeon Gold 5218R.

Detailed specifications

Xeon Gold 5218R and Xeon Bronze 3408U 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	20 (Icosa-Core)	8 (Octa-Core)
Threads	40	8
Base clock speed	2.1 GHz	1.8 GHz
Boost clock speed	4 GHz	1.9 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	21	no data
L1 cache	1.25 MB	80K (per core)
L2 cache	20 MB	2 MB (per core)
L3 cache	27.5 MB	22.5 MB
Chip lithography	14 nm	Intel 7 nm
Maximum core temperature	87 °C	no data
Maximum case temperature (TCase)	no data	79 °C
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Xeon Gold 5218R and Xeon Bronze 3408U 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	no data	1
Socket	FCLGA3647	FCLGA4677
Power consumption (TDP)	125 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 5218R and Xeon Bronze 3408U. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	no data
TSX	+	+
Turbo Boost Max 3.0	-	no data
Deep Learning Boost	+	+

Security technologies

Xeon Gold 5218R and Xeon Bronze 3408U technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
SGX	no data	Yes with Intel® SPS
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 5218R and Xeon Bronze 3408U are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 5218R and Xeon Bronze 3408U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2667	DDR5-4000
Maximum memory size	1 TB	4 TB
Max memory channels	6	8
Maximum memory bandwidth	128.001 GB/s	no data
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 5218R and Xeon Bronze 3408U.

PCIe version	3.0	4.0
PCI Express lanes	48	80

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	16.17	6.24
Recency	24 February 2020	10 January 2023
Physical cores	20	8
Threads	40	8

---

Should you still have questions on choice between Xeon Gold 5218R and Xeon Bronze 3408U, 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.

---