Core 2 Duo E8200 vs Athlon X4 840

VS

Aggregate performance score

Athlon X4 840
2014
4 cores / 4 threads, 65 Watt
2.09
+194%
Core 2 Duo E8200
2008
2 cores / 2 threads, 65 Watt
0.71

Athlon X4 840 outperforms Core 2 Duo E8200 by a whopping 194% based on our aggregate benchmark results.

Primary details

Comparing Athlon X4 840 and Core 2 Duo E8200 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking18912715
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Series4x Athlonno data
Power efficiency3.041.03
Architecture codenameKaveri (2014−2015)Wolfdale (2008−2010)
Release dateAugust 2014 (10 years ago)January 2008 (16 years ago)

Detailed specifications

Athlon X4 840 and Core 2 Duo E8200 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 speed3.1 GHz2.66 GHz
Boost clock speed3.8 GHz2.67 GHz
Bus rateno data1333 MHz
L1 cache256K64K (per core)
L2 cache4 MB6 MB (shared)
L3 cacheno data0 KB
Chip lithography28 nm45 nm
Die size245 mm2107 mm2
Maximum case temperature (TCase)72 °C72 °C
Number of transistors2,411 million410 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Athlon X4 840 and Core 2 Duo E8200 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
SocketSocket FM2+LGA775
Power consumption (TDP)65 watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon X4 840 and Core 2 Duo E8200. You'll probably need this information if you require some particular technology.

AES-NI+-
FMA+-
AVX+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data-
FSB parityno data-

Security technologies

Athlon X4 840 and Core 2 Duo E8200 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon X4 840 and Core 2 Duo E8200 are enumerated here.

AMD-V+-
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon X4 840 and Core 2 Duo E8200. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1, DDR2, DDR3

Peripherals

Specifications and connection of peripherals supported by Athlon X4 840 and Core 2 Duo E8200.

PCIe version3.0no 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.


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.

Athlon X4 840 2.09
+194%
Core 2 Duo E8200 0.71

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.

Athlon X4 840 3318
+195%
Core 2 Duo E8200 1124

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.

Athlon X4 840 448
+33.7%
Core 2 Duo E8200 335

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.

Athlon X4 840 1120
+113%
Core 2 Duo E8200 527

Gaming performance

Pros & cons summary


Performance score 2.09 0.71
Physical cores 4 2
Threads 4 2
Chip lithography 28 nm 45 nm

Athlon X4 840 has a 194.4% higher aggregate performance score, 100% more physical cores and 100% more threads, and a 60.7% more advanced lithography process.

The Athlon X4 840 is our recommended choice as it beats the Core 2 Duo E8200 in performance tests.


Should you still have questions on choice between Athlon X4 840 and Core 2 Duo E8200, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Athlon X4 840
Athlon X4 840
Intel Core 2 Duo E8200
Core 2 Duo E8200

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


3.8 626 votes

Rate Athlon X4 840 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.3 131 vote

Rate Core 2 Duo E8200 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Athlon X4 840 or Core 2 Duo E8200, agree or disagree with our judgements, or report an error or mismatch.