Phenom II X4 840 vs PRO A8-9600B

VS

Aggregate performance score

PRO A8-9600B
2016
4 cores / 4 threads, 15 Watt
1.45
Phenom II X4 840
2011
4 cores / 4 threads, 95 Watt
1.53
+5.5%

Phenom II X4 840 outperforms PRO A8-9600B by a small 6% based on our aggregate benchmark results.

Primary details

Comparing PRO A8-9600B and Phenom II X4 840 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking21742129
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data3.08
Market segmentLaptopDesktop processor
SeriesBristol Ridgeno data
Power efficiency9.111.52
Architecture codenameBristol Ridge (2016−2019)Propus (2009−2011)
Release date1 June 2016 (8 years ago)4 January 2011 (13 years ago)
Launch price (MSRP)no data$90

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

PRO A8-9600B and Phenom II X4 840 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 speed2.4 GHz3.2 GHz
Boost clock speed3.3 GHz3.2 GHz
L1 cacheno data128 KB (per core)
L2 cache2048 KB512 KB (per core)
L3 cacheno data0 KB
Chip lithography28 nm45 nm
Die size250 mm2169 mm2
Maximum core temperature90 °Cno data
Number of transistors3100 Million300 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on PRO A8-9600B and Phenom II X4 840 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 configurationno data1
SocketFP4AM3
Power consumption (TDP)15 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by PRO A8-9600B and Phenom II X4 840. You'll probably need this information if you require some particular technology.

AES-NI+-
FMAFMA4-
AVXAVX-
FRTC+-
FreeSync+-
PowerTune+-
DualGraphics+-
TrueAudio+-
PowerNow+-
PowerGating+-
Out-of-band client management+-
VirusProtect+-
RAID+-

Virtualization technologies

Virtual machine speed-up technologies supported by PRO A8-9600B and Phenom II X4 840 are enumerated here.

AMD-V+-
IOMMU 2.0+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by PRO A8-9600B and Phenom II X4 840. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon R5 Graphicsno data
iGPU core count6no data
Enduro+-
Switchable graphics+-
UVD+-
VCE+-

Graphics interfaces

Available interfaces and connections of PRO A8-9600B and Phenom II X4 840 integrated GPUs.

DisplayPort+-
HDMI+-

Graphics API support

APIs supported by PRO A8-9600B and Phenom II X4 840 integrated GPUs, sometimes API versions are included.

DirectXDirectX® 12no data
Vulkan+-

Peripherals

Specifications and connection of peripherals supported by PRO A8-9600B and Phenom II X4 840.

PCIe version3.02.0
PCI Express lanes8no 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 A8-9600B 1.45
Phenom II X4 840 1.53
+5.5%

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.

PRO A8-9600B 2292
Phenom II X4 840 2414
+5.3%

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 A8-9600B 449
+35.2%
Phenom II X4 840 332

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 A8-9600B 980
+4.1%
Phenom II X4 840 941

Gaming performance

Pros & cons summary


Performance score 1.45 1.53
Recency 1 June 2016 4 January 2011
Chip lithography 28 nm 45 nm
Power consumption (TDP) 15 Watt 95 Watt

PRO A8-9600B has an age advantage of 5 years, a 60.7% more advanced lithography process, and 533.3% lower power consumption.

Phenom II X4 840, on the other hand, has a 5.5% higher aggregate performance score.

Given the minimal performance differences, no clear winner can be declared between PRO A8-9600B and Phenom II X4 840.

Be aware that PRO A8-9600B is a notebook processor while Phenom II X4 840 is a desktop one.


Should you still have questions on choice between PRO A8-9600B and Phenom II X4 840, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD PRO A8-9600B
PRO A8-9600B
AMD Phenom II X4 840
Phenom II X4 840

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.


2.9 27 votes

Rate PRO A8-9600B on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.9 251 vote

Rate Phenom II X4 840 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about PRO A8-9600B or Phenom II X4 840, agree or disagree with our judgements, or report an error or mismatch.