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Intel Xeon 678X

Intel Xeon 678X specifications and PassMark benchmark data: 3,758 single-core score, 98,559 multicore score, FCLGA4710 socket, 48 cores.

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Multicore performance
98,559
Single-core performance
3,758
Estimated price
$4,599

Last price change 2026-09-14

Processor specifications
Specifications reported by the benchmark source.
Class
Server
Socket
FCLGA4710
Base clock
2.4 GHz
Turbo clock
4.9 GHz
Cores
48
Threads
96
Typical TDP
300 W
Release / first seen
Q1 2026
Cache per CPU package
Multipliers show the number of cache blocks reported by the source.
L1 Instruction Cache
48 x 64 KB
L1 Data Cache
48 x 48 KB
L2 Cache
48 x 2048 KB
L3 Cache
192 MB
Additional source specifications
More specifications reported for this processor.
TDP Up
360 W
Memory Support
Max. Memory Size: 4.0 TB (DDR5(6400MT/s) MRDIMM(8000MT/s), ECC Supported)

Understanding Intel Xeon 678X

PassMark single-core and multicore scores describe different workloads. Compare each score with the same benchmark on another processor. A higher multicore score does not mean every application or game will run proportionally faster. Device cooling, memory and power settings also affect performance.

Will Intel Xeon 678X work with my motherboard?

The source lists FCLGA4710 as the socket. Check the exact motherboard model and revision on its manufacturer's CPU support list, including the minimum BIOS version. A socket match alone does not establish compatibility. Include a new motherboard, memory and cooling in your budget when the platform changes.

Other names listed by the benchmark source: Intel(R) Xeon(R) 678X.

How our benchmarks and CPU recommendations work

Intel Xeon 678X comparisons

Head-to-head pages against processors in the same performance range.

Sources and data freshness

The retrieval date records when Find Me a CPU collected the source data. It is not a benchmark test date. Prices are USD estimates from the source, converted for other currencies, rather than live retailer offers. Release / first seen means the CPU first appeared on PassMark charts, not necessarily its launch date.

Benchmark scores do not predict frame rates in a particular game. Typical TDP is a specification, not measured electricity use. A matching socket does not confirm motherboard support; check the manufacturer's CPU support list and BIOS requirements.

How our data and recommendations work