E1-1200 vs i5-655K

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Primary details

Comparing Core i5-655K and E1-1200 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2253not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataAMD E-Series
Architecture codenameClarkdale (2010−2011)Zacate (2010−2013)
Release date30 May 2010 (14 years ago)20 March 2012 (12 years ago)

Detailed specifications

Core i5-655K and E1-1200 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 cores2 (Dual-core)2 (Dual-core)
Threads42
Base clock speed3.2 GHzno data
Boost clock speed3.46 GHz1.4 GHz
Bus rate2.5 GT/sno data
L1 cache64 KB (per core)128 KB
L2 cache256 KB (per core)1 MB
L3 cache4 MB (shared)0 KB
Chip lithography32 nm40 nm
Die size81 mm275 mm2
Maximum core temperature73 °Cno data
Maximum case temperature (TCase)no data100 °C
Number of transistors382 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i5-655K and E1-1200 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
SocketFCLGA1156FT1 (BGA413)
Power consumption (TDP)73 Watt18 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-655K and E1-1200. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4A
AES-NI+-
PowerNow-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching-no data
PAE36 Bitno data
FDI+no data
StatusDiscontinuedno data

Security technologies

Core i5-655K and E1-1200 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 Core i5-655K and E1-1200 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 Core i5-655K and E1-1200. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size16.38 GBno data
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for Previous Generation Intel® ProcessorsAMD Radeon HD 7310
Clear Video HD+no data

Graphics interfaces

Available interfaces and connections of Core i5-655K and E1-1200 integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i5-655K and E1-1200.

PCIe version2.0no data
PCI Express lanes16no 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.


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.

i5-655K 2017
+431%
E1-1200 380

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.

i5-655K 537
+454%
E1-1200 97

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.

i5-655K 1247
+670%
E1-1200 162

Pros & cons summary


Recency 30 May 2010 20 March 2012
Threads 4 2
Chip lithography 32 nm 40 nm
Power consumption (TDP) 73 Watt 18 Watt

i5-655K has 100% more threads, and a 25% more advanced lithography process.

E1-1200, on the other hand, has an age advantage of 1 year, and 305.6% lower power consumption.

We couldn't decide between Core i5-655K and E1-1200. We've got no test results to judge.

Note that Core i5-655K is a desktop processor while E1-1200 is a notebook one.


Should you still have questions on choice between Core i5-655K and E1-1200, ask them in Comments section, and we shall answer.

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Intel Core i5-655K
Core i5-655K
AMD E1-1200
E1-1200

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.9 14 votes

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2.3 268 votes

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Questions & comments

Here you can ask a question about Core i5-655K or E1-1200, agree or disagree with our judgements, or report an error or mismatch.