Phenom II X4 B97 vs Phenom X4 9650

Aggregate performance score

Phenom X4 9650
2008
4 cores / 4 threads, 95 Watt
1.11
Phenom II X4 B97
2010
4 cores / 4 threads, 95 Watt
1.64
+47.7%

Phenom II X4 B97 outperforms Phenom X4 9650 by a considerable 48% based on our aggregate benchmark results.

Primary details

Comparing Phenom X4 9650 and Phenom II X4 B97 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking23752059
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data2.36
Market segmentDesktop processorDesktop processor
Architecture codenameAgena (2007−2008)Deneb (2009−2011)
Release dateMarch 2008 (16 years ago)11 May 2010 (14 years ago)
Launch price (MSRP)no data$100

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Phenom X4 9650 and Phenom II X4 B97 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)4 (Quad-Core)
Threads44
Base clock speedno data3.2 GHz
Boost clock speed2.3 GHz3.2 GHz
L1 cache128 KB (per core)128 KB (per core)
L2 cache512 KB (per core)512 KB (per core)
L3 cache2 MB (shared)6 MB (shared)
Chip lithography65 nm45 nm
Die size285 mm2258 mm2
Number of transistors450 million758 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Phenom X4 9650 and Phenom II X4 B97 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+AM3
Power consumption (TDP)95 Watt95 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom X4 9650 and Phenom II X4 B97 are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom X4 9650 and Phenom II X4 B97. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3

Peripherals

Specifications and connection of peripherals supported by Phenom X4 9650 and Phenom II X4 B97.

PCIe versionno data2.0

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 X4 9650 1.11
Phenom II X4 B97 1.64
+47.7%

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 X4 9650 1713
Phenom II X4 B97 2539
+48.2%

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 X4 9650 243
Phenom II X4 B97 423
+74.1%

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 X4 9650 786
Phenom II X4 B97 1390
+76.8%

Gaming performance

Pros & cons summary


Performance score 1.11 1.64
Chip lithography 65 nm 45 nm

Phenom II X4 B97 has a 47.7% higher aggregate performance score, and a 44.4% more advanced lithography process.

The Phenom II X4 B97 is our recommended choice as it beats the Phenom X4 9650 in performance tests.


Should you still have questions on choice between Phenom X4 9650 and Phenom II X4 B97, ask them in Comments section, and we shall answer.

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AMD Phenom X4 9650
Phenom X4 9650
AMD Phenom II X4 B97
Phenom II X4 B97

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Community ratings

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3.8 221 vote

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4.2 88 votes

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Questions & comments

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