EPYC 7702 vs Xeon X5675

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Aggregate performance score

Xeon X5675
2011
6 cores / 12 threads, 95 Watt
4.03
EPYC 7702
2019
64 cores / 128 threads, 200 Watt
44.06
+993%

EPYC 7702 outperforms Xeon X5675 by a whopping 993% based on our aggregate benchmark results.

Primary details

Comparing Xeon X5675 and EPYC 7702 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking142146
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.084.07
Market segmentServerServer
Seriesno dataAMD EPYC
Power efficiency4.0120.85
Architecture codenameWestmere-EP (2010−2011)Zen 2 (2017−2020)
Release date14 February 2011 (13 years ago)7 August 2019 (5 years ago)
Launch price (MSRP)$162$6,450

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon X5675 and EPYC 7702 have a nearly equal value for money.

Detailed specifications

Xeon X5675 and EPYC 7702 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)64 (Tetrahexaconta-Core)
Threads12128
Base clock speed3.06 GHz2 GHz
Boost clock speed3.46 GHz3.35 GHz
Multiplierno data20
L1 cache64 KB (per core)4 MB
L2 cache256 KB (per core)32 MB
L3 cache12288 KB (shared)256 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 X5675 and EPYC 7702 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,LGA1366TR4
Power consumption (TDP)95 Watt200 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5675 and EPYC 7702. 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 X5675 and EPYC 7702 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 X5675 and EPYC 7702 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 X5675 and EPYC 7702. 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 X5675 and EPYC 7702.

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 X5675 4.03
EPYC 7702 44.06
+993%

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 X5675 6396
EPYC 7702 69980
+994%

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 X5675 502
EPYC 7702 1179
+135%

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 X5675 2459
EPYC 7702 11647
+374%

Gaming performance

Pros & cons summary


Performance score 4.03 44.06
Recency 14 February 2011 7 August 2019
Physical cores 6 64
Threads 12 128
Chip lithography 32 nm 7 nm
Power consumption (TDP) 95 Watt 200 Watt

Xeon X5675 has 110.5% lower power consumption.

EPYC 7702, on the other hand, has a 993.3% higher aggregate performance score, an age advantage of 8 years, 966.7% more physical cores and 966.7% more threads, and a 357.1% more advanced lithography process.

The EPYC 7702 is our recommended choice as it beats the Xeon X5675 in performance tests.


Should you still have questions on choice between Xeon X5675 and EPYC 7702, ask them in Comments section, and we shall answer.

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Intel Xeon X5675
Xeon X5675
AMD EPYC 7702
EPYC 7702

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Community ratings

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Questions & comments

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