Phenom X4 9550 vs PRO A8-8650B

Aggregate performance score

PRO A8-8650B
2015
4 cores / 4 threads, 65 Watt
2.06
+94.3%
Phenom X4 9550
2008
4 cores / 4 threads, 95 Watt
1.06

PRO A8-8650B outperforms Phenom X4 9550 by an impressive 94% based on our aggregate benchmark results.

Primary details

Comparing PRO A8-8650B and Phenom X4 9550 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking19122429
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency2.941.04
Architecture codenameGodaveri (2014−2016)Agena (2007−2008)
Release date29 September 2015 (9 years ago)March 2008 (16 years ago)

Detailed specifications

PRO A8-8650B and Phenom X4 9550 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 speed3.2 GHzno data
Boost clock speed3.9 GHz2.2 GHz
L1 cacheno data128 KB (per core)
L2 cache4096 KB512 KB (per core)
L3 cacheno data2 MB (shared)
Chip lithography28 nm65 nm
Die size245 mm2285 mm2
Maximum core temperature71 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistors2,411 million450 million
64 bit support++
Windows 11 compatibilityno data-

Compatibility

Information on PRO A8-8650B and Phenom X4 9550 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
SocketFM2+AM2+
Power consumption (TDP)65 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by PRO A8-8650B and Phenom X4 9550. You'll probably need this information if you require some particular technology.

AES-NI+-
FMA+-
AVX+-
FRTC+-
FreeSync+-
PowerTune+-
DualGraphics+-
TrueAudio+-
PowerNow+-
PowerGating+-
Out-of-band client management+-
VirusProtect+-
RAID+-
HSA+-

Virtualization technologies

Virtual machine speed-up technologies supported by PRO A8-8650B and Phenom X4 9550 are enumerated here.

AMD-V++
IOMMU 2.0+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by PRO A8-8650B and Phenom X4 9550. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-2133no data
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon R7 Graphicsno data
iGPU core count6no data
Number of pipelines384no data
Enduro+-
Switchable graphics+-
UVD+-
VCE+-

Graphics interfaces

Available interfaces and connections of PRO A8-8650B and Phenom X4 9550 integrated GPUs.

DisplayPort+-
HDMI+-

Graphics API support

APIs supported by PRO A8-8650B and Phenom X4 9550 integrated GPUs, sometimes API versions are included.

DirectXDirectX® 12no data
Vulkan+-

Peripherals

Specifications and connection of peripherals supported by PRO A8-8650B and Phenom X4 9550.

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.

PRO A8-8650B 2.06
+94.3%
Phenom X4 9550 1.06

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.

PRO A8-8650B 3208
+93.7%
Phenom X4 9550 1656

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.

PRO A8-8650B 436
+84%
Phenom X4 9550 237

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.

PRO A8-8650B 1020
+39.9%
Phenom X4 9550 729

Gaming performance

Pros & cons summary


Performance score 2.06 1.06
Chip lithography 28 nm 65 nm
Power consumption (TDP) 65 Watt 95 Watt

PRO A8-8650B has a 94.3% higher aggregate performance score, a 132.1% more advanced lithography process, and 46.2% lower power consumption.

The PRO A8-8650B is our recommended choice as it beats the Phenom X4 9550 in performance tests.


Should you still have questions on choice between PRO A8-8650B and Phenom X4 9550, ask them in Comments section, and we shall answer.

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AMD PRO A8-8650B
PRO A8-8650B
AMD Phenom X4 9550
Phenom X4 9550

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Community ratings

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Questions & comments

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