Pentium E5400 vs Phenom II X4 850

Aggregate performance score

Phenom II X4 850
2011
4 cores / 4 threads, 95 Watt
1.54
+144%
Pentium E5400
2009
2 cores / 2 threads, 65 Watt
0.63

Phenom II X4 850 outperforms Pentium E5400 by a whopping 144% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X4 850 and Pentium E5400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking21342779
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.178.46
Market segmentDesktop processorDesktop processor
Power efficiency1.510.90
Architecture codenamePropus (2009−2011)Wolfdale (2008−2010)
Release date1 June 2011 (13 years ago)18 January 2009 (15 years ago)
Launch price (MSRP)$111$55

Cost-effectiveness evaluation

Performance per price, higher is better.

Pentium E5400 has 4876% better value for money than Phenom II X4 850.

Detailed specifications

Phenom II X4 850 and Pentium E5400 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 cores4 (Quad-Core)2 (Dual-core)
Threads42
Base clock speed3.3 GHz2.7 GHz
Boost clock speed3.3 GHz2.7 GHz
L1 cache128 KB (per core)64 KB (per core)
L2 cache512 KB (per core)2 MB (shared)
L3 cache0 KB0 KB
Chip lithography45 nm45 nm
Die size169 mm282 mm2
Maximum core temperatureno data74 °C
Number of transistors300 million228 million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Phenom II X4 850 and Pentium E5400 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 configuration11
SocketAM3LGA775
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X4 850 and Pentium E5400. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data-

Security technologies

Phenom II X4 850 and Pentium E5400 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X4 850 and Pentium E5400 are enumerated here.

VT-dno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 850 and Pentium E5400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1, DDR2, DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Phenom II X4 850 and Pentium E5400.

PCIe version2.02.0

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.

Phenom II X4 850 1.54
+144%
Pentium E5400 0.63

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.

Phenom II X4 850 2400
+146%
Pentium E5400 975

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.

Phenom II X4 850 404
+29.9%
Pentium E5400 311

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.

Phenom II X4 850 1375
+171%
Pentium E5400 507

Gaming performance

Pros & cons summary


Performance score 1.54 0.63
Recency 1 June 2011 18 January 2009
Physical cores 4 2
Threads 4 2
Power consumption (TDP) 95 Watt 65 Watt

Phenom II X4 850 has a 144.4% higher aggregate performance score, an age advantage of 2 years, and 100% more physical cores and 100% more threads.

Pentium E5400, on the other hand, has 46.2% lower power consumption.

The Phenom II X4 850 is our recommended choice as it beats the Pentium E5400 in performance tests.


Should you still have questions on choice between Phenom II X4 850 and Pentium E5400, ask them in Comments section, and we shall answer.

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AMD Phenom II X4 850
Phenom II X4 850
Intel Pentium E5400
Pentium E5400

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Community ratings

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Questions & comments

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