Pentium 3825U vs Xeon E5-2640 v4

VS

Aggregate performance score

Xeon E5-2640 v4
2016
10 cores / 20 threads, 90 Watt
7.88
+795%
Pentium 3825U
2015
2 cores / 4 threads, 15 Watt
0.88

Xeon E5-2640 v4 outperforms Pentium 3825U by a whopping 795% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2640 v4 and Pentium 3825U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking9552562
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.76no data
Market segmentServerLaptop
SeriesIntel Xeon E5Intel Pentium
Power efficiency8.285.55
Architecture codenameBroadwell (2015−2019)Broadwell-U (2015)
Release date20 June 2016 (8 years ago)1 March 2015 (9 years ago)
Launch price (MSRP)$939$161

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2640 v4 and Pentium 3825U 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 cores10 (Deca-Core)2 (Dual-core)
Threads204
Base clock speed2.4 GHz1.9 GHz
Boost clock speed3.4 GHz1.9 GHz
Bus typeQPIno data
Bus rate2 × 8 GT/s5 GT/s
Multiplier24no data
L1 cacheno data64K (per core)
L2 cache2.5 MB256K (per core)
L3 cache25 MB2 MB (shared)
Chip lithography14 nm14 nm
Die size246.24 mm282 mm2
Maximum core temperature76 °C105 °C
Maximum case temperature (TCase)no data105 °C
Number of transistors3200 Million1300 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-2640 v4 and Pentium 3825U 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 configuration2 (Multiprocessor)1
SocketFCLGA2011FCBGA1168
Power consumption (TDP)90 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2640 v4 and Pentium 3825U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2Intel® SSE4.1, Intel® SSE4.2
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology++
TSX+-
Idle States+no data
Thermal Monitoring++
Flex Memory Access-+
Smart Responseno data-
Demand Based Switching+no data
PAE46 Bitno data
FDIno data+
Fast Memory Accessno data+

Security technologies

Xeon E5-2640 v4 and Pentium 3825U technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Key++
Identity Protection-+
OS Guard+-

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2640 v4 and Pentium 3825U are enumerated here.

AMD-V-+
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2640 v4 and Pentium 3825U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133DDR3
Maximum memory size1.5 TB16 GB
Max memory channels42
Maximum memory bandwidth68.3 GB/s25.6 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics for 5th Generation Intel Processors
Quick Sync Video-+
Clear Videono data+
Graphics max frequencyno data850 MHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Xeon E5-2640 v4 and Pentium 3825U integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+

Graphics API support

APIs supported by Xeon E5-2640 v4 and Pentium 3825U integrated GPUs, sometimes API versions are included.

DirectXno data11.2/12

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2640 v4 and Pentium 3825U.

PCIe version3.02.0
PCI Express lanes4012

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 E5-2640 v4 7.88
+795%
Pentium 3825U 0.88

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 E5-2640 v4 12514
+794%
Pentium 3825U 1399

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 E5-2640 v4 1049
+210%
Pentium 3825U 338

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 E5-2640 v4 5629
+721%
Pentium 3825U 686

Gaming performance

Pros & cons summary


Performance score 7.88 0.88
Recency 20 June 2016 1 March 2015
Physical cores 10 2
Threads 20 4
Power consumption (TDP) 90 Watt 15 Watt

Xeon E5-2640 v4 has a 795.5% higher aggregate performance score, an age advantage of 1 year, and 400% more physical cores and 400% more threads.

Pentium 3825U, on the other hand, has 500% lower power consumption.

The Xeon E5-2640 v4 is our recommended choice as it beats the Pentium 3825U in performance tests.

Be aware that Xeon E5-2640 v4 is a server/workstation processor while Pentium 3825U is a notebook one.


Should you still have questions on choice between Xeon E5-2640 v4 and Pentium 3825U, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2640 v4
Xeon E5-2640 v4
Intel Pentium 3825U
Pentium 3825U

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Community ratings

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