EPYC 7542 vs Xeon X5670

VS

Aggregate performance score

Xeon X5670
2010
6 cores / 12 threads, 95 Watt
3.84
EPYC 7542
2019
32 cores / 64 threads, 225 Watt
28.33
+638%

EPYC 7542 outperforms Xeon X5670 by a whopping 638% based on our aggregate benchmark results.

Primary details

Comparing Xeon X5670 and EPYC 7542 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1455162
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.065.10
Market segmentServerServer
SeriesXeon (Desktop)AMD EPYC
Power efficiency3.8311.92
Architecture codenameWestmere-EP (2010−2011)Zen 2 (2017−2020)
Release date16 March 2010 (14 years ago)7 August 2019 (5 years ago)
Launch price (MSRP)$67$3,400

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 7542 has 381% better value for money than Xeon X5670.

Detailed specifications

Xeon X5670 and EPYC 7542 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 cores6 (Hexa-Core)32 (Dotriaconta-Core)
Threads1264
Base clock speed2.93 GHz2.9 GHz
Boost clock speed3.33 GHz3.4 GHz
Bus rate6400 MHzno data
Multiplierno data29
L1 cache64 KB (per core)96K (per core)
L2 cache256 KB (per core)512K (per core)
L3 cache12 MB (shared)128 MB (shared)
Chip lithography32 nm7 nm, 14 nm
Die size239 mm2192 mm2
Maximum core temperature81 °Cno data
Number of transistors1,170 million4,800 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Xeon X5670 and EPYC 7542 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 configuration22 (Multiprocessor)
SocketFCLGA1366,LGA1366SP3
Power consumption (TDP)95 Watt225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5670 and EPYC 7542. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching+no data
PAE40 Bitno data
Precision Boost 2no data+

Security technologies

Xeon X5670 and EPYC 7542 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5670 and EPYC 7542 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5670 and EPYC 7542. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4 Eight-channel
Maximum memory size288 GB4 TiB
Max memory channels38
Maximum memory bandwidth32 GB/s204.763 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon X5670 and EPYC 7542.

PCIe version2.0no data

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.

Xeon X5670 3.84
EPYC 7542 28.33
+638%

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.

Xeon X5670 6105
EPYC 7542 45003
+637%

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.

Xeon X5670 491
EPYC 7542 1067
+117%

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.

Xeon X5670 2280
EPYC 7542 8564
+276%

Gaming performance

Pros & cons summary


Performance score 3.84 28.33
Recency 16 March 2010 7 August 2019
Physical cores 6 32
Threads 12 64
Chip lithography 32 nm 7 nm
Power consumption (TDP) 95 Watt 225 Watt

Xeon X5670 has 136.8% lower power consumption.

EPYC 7542, on the other hand, has a 637.8% higher aggregate performance score, an age advantage of 9 years, 433.3% more physical cores and 433.3% more threads, and a 357.1% more advanced lithography process.

The EPYC 7542 is our recommended choice as it beats the Xeon X5670 in performance tests.


Should you still have questions on choice between Xeon X5670 and EPYC 7542, ask them in Comments section, and we shall answer.

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Intel Xeon X5670
Xeon X5670
AMD EPYC 7542
EPYC 7542

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Community ratings

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