Phenom X3 8850 vs Core i7-990X

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Aggregate performance score

Core i7-990X
2011
6 cores / 12 threads, 130 Watt
4.60
+522%

i7-990X outperforms Phenom X3 8850 by a whopping 522% based on our aggregate benchmark results.

Primary details

Comparing Core i7-990X and Phenom X3 8850 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking12372578
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.68no data
Market segmentDesktop processorDesktop processor
Architecture codenameGulftown (2010−2011)Toliman (2008)
Release date24 February 2011 (13 years ago)October 2008 (15 years ago)
Launch price (MSRP)$1,104no data
Current price$160 (0.1x MSRP)no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-990X and Phenom X3 8850 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 cores6 (Hexa-Core)3 (Tri-Core)
Threads123
Base clock speed3.46 GHzno data
Boost clock speed3.73 GHz2.5 GHz
L1 cache64 KB (per core)128 KB (per core)
L2 cache256 KB (per core)512 KB (per core)
L3 cache12 MB (shared)2 MB (shared)
Chip lithography32 nm65 nm
Die size239 mm2285 mm2
Maximum core temperature68 °Cno data
Number of transistors1,170 million450 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierYesNo

Compatibility

Information on Core i7-990X and Phenom X3 8850 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
SocketFCLGA1366,LGA1366AM2+
Power consumption (TDP)130 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-990X and Phenom X3 8850. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring-no data
Demand Based Switching-no data
PAE36 Bitno data
StatusDiscontinuedno data

Security technologies

Core i7-990X and Phenom X3 8850 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 i7-990X and Phenom X3 8850 are enumerated here.

AMD-Vno data+
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-990X and Phenom X3 8850. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size24 GBno data
Max memory channels3no data
Maximum memory bandwidth25.6 GB/sno data
ECC memory support-no data

Peripherals

Specifications and connection of peripherals supported by Core i7-990X and Phenom X3 8850.

PCIe version2.0no 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.

i7-990X 4.60
+522%
Phenom X3 8850 0.74

Core i7-990X outperforms Phenom X3 8850 by 522% based on our aggregate 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%

i7-990X 7110
+523%
Phenom X3 8850 1142

Core i7-990X outperforms Phenom X3 8850 by 523% in Passmark.

Gaming performance

Pros & cons summary


Performance score 4.60 0.74
Physical cores 6 3
Threads 12 3
Chip lithography 32 nm 65 nm
Power consumption (TDP) 130 Watt 95 Watt

The Core i7-990X is our recommended choice as it beats the Phenom X3 8850 in performance tests.


Should you still have questions on choice between Core i7-990X and Phenom X3 8850, ask them in Comments section, and we shall answer.

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Intel Core i7-990X
Core i7-990X
AMD Phenom X3 8850
Phenom X3 8850

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.


3.8 166 votes

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Questions & comments

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