Pentium G640T vs Pentium E5800

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Aggregated performance score

Pentium E5800
2010
2 cores / 2 threads
0.76
+2.7%

Pentium E5800 outperforms Pentium G640T by 3% based on our aggregated benchmark results.

Primary details

Comparing Pentium E5800 and Pentium G640T processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking25302555
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.380.82
Market segmentDesktop processorDesktop processor
Architecture codenameWolfdale (2008−2010)Sandy Bridge (2011−2013)
Release date28 November 2010 (13 years ago)3 June 2012 (11 years ago)
Launch price (MSRP)$68no data
Current price$67 (1x MSRP)$85

Cost-effectiveness evaluation

Performance per price, higher is better.

Pentium E5800 has 556% better value for money than Pentium G640T.

Detailed specifications

Pentium E5800 and Pentium G640T 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)
Threads22
Base clock speed3.2 GHz2.4 GHz
Boost clock speed3.2 GHz2.4 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache2 MB (shared)256 KB (per core)
L3 cache0 KB3 MB (shared)
Chip lithography45 nm32 nm
Die size82 mm2131 mm2
Maximum core temperature74 °C65 °C
Number of transistors228 million504 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Pentium E5800 and Pentium G640T 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
SocketLGA775FCLGA1155
Power consumption (TDP)65 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium E5800 and Pentium G640T. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NI-+
AVXno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
Demand Based Switching-no data
FDIno data+
Fast Memory Accessno data+
StatusDiscontinuedDiscontinued

Security technologies

Pentium E5800 and Pentium G640T technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium E5800 and Pentium G640T are enumerated here.

VT-d--
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium E5800 and Pentium G640T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data17 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for 2nd Generation Intel® Processors
Graphics max frequencyno data1.1 GHz

Graphics interfaces

Available interfaces and connections of Pentium E5800 and Pentium G640T integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Pentium E5800 and Pentium G640T.

PCIe version2.02.0
PCI Express lanesno data16

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.

Pentium E5800 0.76
+2.7%
Pentium G640T 0.74

Pentium E5800 outperforms Pentium G640T by 3% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

Pentium E5800 1173
+3%
Pentium G640T 1139

Pentium E5800 outperforms Pentium G640T by 3% in Passmark.

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.

Benchmark coverage: 42%

Pentium E5800 350
Pentium G640T 379
+8.3%

Pentium G640T outperforms Pentium E5800 by 8% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Pentium E5800 560
Pentium G640T 737
+31.6%

Pentium G640T outperforms Pentium E5800 by 32% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 0.76 0.74
Recency 28 November 2010 3 June 2012
Chip lithography 45 nm 32 nm
Power consumption (TDP) 65 Watt 35 Watt

Given the minimal performance differences, no clear winner can be declared between Pentium E5800 and Pentium G640T.


Should you still have questions on choice between Pentium E5800 and Pentium G640T, ask them in Comments section, and we shall answer.

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Intel Pentium E5800
Pentium E5800
Intel Pentium G640T
Pentium G640T

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Community ratings

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Questions & comments

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