Xeon E7-8857 v2 vs E7-4890 v2

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Aggregate performance score

Xeon E7-4890 v2
2014
15 cores / 30 threads, 155 Watt
20.22
Xeon E7-8857 v2
2014
12 cores / 12 threads, 130 Watt
23.72
+17.3%

Xeon E7-8857 v2 outperforms Xeon E7-4890 v2 by a moderate 17% based on our aggregate benchmark results.

Primary details

Comparing Xeon E7-4890 v2 and Xeon E7-8857 v2 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking286223
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Power efficiency11.9016.64
Release date1 January 2014 (10 years ago)1 January 2014 (10 years ago)

Detailed specifications

Xeon E7-4890 v2 and Xeon E7-8857 v2 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 cores15 (Pentadeca-Core)12 (Dodeca-Core)
Threads3012
Base clock speed2.8 GHz3 GHz
Boost clock speed3.4 GHz3.6 GHz
Bus rate8 GT/s8 GT/s
L3 cache37.5 MB30 MB
Chip lithography22 nm22 nm
Maximum core temperature77 °C73 °C
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E7-4890 v2 and Xeon E7-8857 v2 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 configuration48
SocketFCLGA2011FCLGA2011
Power consumption (TDP)155 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E7-4890 v2 and Xeon E7-8857 v2. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® AVX
AES-NI++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
PAE46 Bit46 Bit

Security technologies

Xeon E7-4890 v2 and Xeon E7-8857 v2 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E7-4890 v2 and Xeon E7-8857 v2 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E7-4890 v2 and Xeon E7-8857 v2. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1066, DDR3-1333, DDR3-1600DDR3-1066, DDR3-1333, DDR3-1600
Maximum memory size1.5 TB1.5 TB
Max memory channels44
Maximum memory bandwidth85 GB/s85 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon E7-4890 v2 and Xeon E7-8857 v2.

PCIe version3.03.0
PCI Express lanes3232

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 E7-4890 v2 20.22
Xeon E7-8857 v2 23.72
+17.3%

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 E7-4890 v2 30946
Xeon E7-8857 v2 36304
+17.3%

Gaming performance

Pros & cons summary


Performance score 20.22 23.72
Physical cores 15 12
Threads 30 12
Power consumption (TDP) 155 Watt 130 Watt

Xeon E7-4890 v2 has 25% more physical cores and 150% more threads.

Xeon E7-8857 v2, on the other hand, has a 17.3% higher aggregate performance score, and 19.2% lower power consumption.

The Xeon E7-8857 v2 is our recommended choice as it beats the Xeon E7-4890 v2 in performance tests.


Should you still have questions on choice between Xeon E7-4890 v2 and Xeon E7-8857 v2, ask them in Comments section, and we shall answer.

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Intel Xeon E7-4890 v2
Xeon E7-4890 v2
Intel Xeon E7-8857 v2
Xeon E7-8857 v2

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Community ratings

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Questions & comments

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