Core 2 Duo E8500 vs Phenom X3 8450

VS

Aggregate performance score

Phenom X3 8450
2008
3 cores / 3 threads, 95 Watt
0.77
Core 2 Duo E8500
2008
2 cores / 2 threads, 65 Watt
0.81
+5.2%

Core 2 Duo E8500 outperforms Phenom X3 8450 by a small 5% based on our aggregate benchmark results.

Primary details

Comparing Phenom X3 8450 and Core 2 Duo E8500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26522611
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency0.771.18
Architecture codenameToliman (2008)Wolfdale (2008−2010)
Release dateApril 2008 (16 years ago)January 2008 (16 years ago)

Detailed specifications

Phenom X3 8450 and Core 2 Duo E8500 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 cores3 (Tri-Core)2 (Dual-core)
Threads32
Base clock speedno data3.16 GHz
Boost clock speed2.1 GHz3.17 GHz
Bus rateno data1333 MHz
L1 cache128 KB (per core)64 KB
L2 cache512 KB (per core)6 MB (shared)
L3 cache2 MB (shared)0 KB
Chip lithography65 nm45 nm
Die size285 mm2107 mm2
Maximum case temperature (TCase)no data72 °C
Number of transistors450 million410 million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Phenom X3 8450 and Core 2 Duo E8500 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
SocketAM2+LGA775
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom X3 8450 and Core 2 Duo E8500. 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-
FSB parityno data-

Security technologies

Phenom X3 8450 and Core 2 Duo E8500 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 X3 8450 and Core 2 Duo E8500 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom X3 8450 and Core 2 Duo E8500. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR1, DDR2, DDR3

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 X3 8450 0.77
Core 2 Duo E8500 0.81
+5.2%

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 X3 8450 1221
Core 2 Duo E8500 1281
+4.9%

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 X3 8450 256
Core 2 Duo E8500 389
+52%

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 X3 8450 703
+10.2%
Core 2 Duo E8500 638

Gaming performance

Pros & cons summary


Performance score 0.77 0.81
Physical cores 3 2
Threads 3 2
Chip lithography 65 nm 45 nm
Power consumption (TDP) 95 Watt 65 Watt

Phenom X3 8450 has 50% more physical cores and 50% more threads.

Core 2 Duo E8500, on the other hand, has a 5.2% higher aggregate performance score, a 44.4% more advanced lithography process, and 46.2% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Phenom X3 8450 and Core 2 Duo E8500.


Should you still have questions on choice between Phenom X3 8450 and Core 2 Duo E8500, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Phenom X3 8450
Phenom X3 8450
Intel Core 2 Duo E8500
Core 2 Duo E8500

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Community ratings

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Questions & comments

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