Core 2 Quad Q9450 vs Phenom X3 8450

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Aggregate performance score

Phenom X3 8450
2008
3 cores / 3 threads, 95 Watt
0.79
Core 2 Quad Q9450
2008
4 cores / 4 threads, 95 Watt
1.41
+78.5%

Core 2 Quad Q9450 outperforms Phenom X3 8450 by an impressive 78% based on our aggregate benchmark results.

Primary details

Comparing Phenom X3 8450 and Core 2 Quad Q9450 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking25832169
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Architecture codenameToliman (2008)Yorkfield (2007−2009)
Release dateApril 2008 (16 years ago)March 2008 (16 years ago)

Detailed specifications

Phenom X3 8450 and Core 2 Quad Q9450 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)4 (Quad-Core)
Threads34
Boost clock speed2.1 GHz2.67 GHz
L1 cache128 KB (per core)64K (per core)
L2 cache512 KB (per core)12 MB (shared)
L3 cache2 MB (shared)0 KB
Chip lithography65 nm45 nm
Die size285 mm22x 107 mm2
Maximum case temperature (TCase)no data71 °C
Number of transistors450 million820 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Phenom X3 8450 and Core 2 Quad Q9450 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+775
Power consumption (TDP)95 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom X3 8450 and Core 2 Quad Q9450. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom X3 8450 and Core 2 Quad Q9450 are enumerated here.

AMD-V+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom X3 8450 and Core 2 Quad Q9450. 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 0.79
Core 2 Quad Q9450 1.41
+78.5%

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 1216
Core 2 Quad Q9450 2187
+79.9%

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 Quad Q9450 341
+33.2%

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
Core 2 Quad Q9450 943
+34.1%

Gaming performance

Pros & cons summary


Performance score 0.79 1.41
Physical cores 3 4
Threads 3 4
Chip lithography 65 nm 45 nm

Core 2 Quad Q9450 has a 78.5% higher aggregate performance score, 33.3% more physical cores and 33.3% more threads, and a 44.4% more advanced lithography process.

The Core 2 Quad Q9450 is our recommended choice as it beats the Phenom X3 8450 in performance tests.


Should you still have questions on choice between Phenom X3 8450 and Core 2 Quad Q9450, ask them in Comments section, and we shall answer.

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AMD Phenom X3 8450
Phenom X3 8450
Intel Core 2 Quad Q9450
Core 2 Quad Q9450

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Community ratings

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


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Questions & comments

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