Xeon Gold 6530 vs Gold 6143

Primary details

Comparing Xeon Gold 6143 and Xeon Gold 6530 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	444	59
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	56.60
Market segment	Server	Server
Power efficiency	7.20	14.46
Architecture codename	no data	Emerald Rapids (2023)
Release date	1 July 2017 (7 years ago)	14 December 2023 (1 year ago)
Launch price (MSRP)	no data	$2,128

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon Gold 6143 and Xeon Gold 6530 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	16 (Hexadeca-Core)	32 (Dotriaconta-Core)
Threads	32	64
Base clock speed	2.8 GHz	2.1 GHz
Boost clock speed	4 GHz	4 GHz
L1 cache	no data	80 KB (per core)
L2 cache	no data	2 MB (per core)
L3 cache	22 MB	160 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Die size	no data	2x 763 mm2
Maximum core temperature	74 °C	no data
Maximum case temperature (TCase)	no data	74 °C
64 bit support	-	+
Windows 11 compatibility	-	no data

Compatibility

Information on Xeon Gold 6143 and Xeon Gold 6530 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	2
Socket	FCLGA3647	FCLGA4677
Power consumption (TDP)	205 Watt	270 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6143 and Xeon Gold 6530. 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® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	-	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Turbo Boost Max 3.0	-	no data
Deep Learning Boost	-	+

Security technologies

Xeon Gold 6143 and Xeon Gold 6530 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 6143 and Xeon Gold 6530 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6143 and Xeon Gold 6530. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR5 @ 4800 MT/s (1 DPC)
Maximum memory size	768 GB	4 TB
Max memory channels	6	8
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6143 and Xeon Gold 6530.

PCIe version	3.0	5.0
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	15.60	41.26
Recency	1 July 2017	14 December 2023
Physical cores	16	32
Threads	32	64
Power consumption (TDP)	205 Watt	270 Watt

---

Should you still have questions on choice between Xeon Gold 6143 and Xeon Gold 6530, 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.

---