Phenom II X3 P820 vs FX-8800P

VS

Aggregate performance score

FX-8800P
2015
4 cores / 4 threads, 15 Watt
1.80
+173%
Phenom II X3 P820
2010
3 cores / 3 threads, 25 Watt
0.66

FX-8800P outperforms Phenom II X3 P820 by a whopping 173% based on our aggregate benchmark results.

Primary details

Comparing FX-8800P and Phenom II X3 P820 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking20102738
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Carrizo3x AMD Phenom II
Power efficiency11.312.49
Architecture codenameCarrizo (2015−2018)Champlain (2010−2011)
Release date2 June 2015 (9 years ago)12 May 2010 (14 years ago)

Detailed specifications

FX-8800P and Phenom II X3 P820 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)3 (Tri-Core)
Threads43
Base clock speed2.1 GHzno data
Boost clock speed3.4 GHz1.8 GHz
Bus rateno data3600 MHz
L1 cacheno data384 KB
L2 cache2048 KB1.5 MB
Chip lithography28 nm45 nm
Die size250 mm2no data
Maximum core temperature90 °Cno data
Number of transistors3,100 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on FX-8800P and Phenom II X3 P820 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 configuration1no data
SocketFP4S1
Power consumption (TDP)15 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-8800P and Phenom II X3 P820. You'll probably need this information if you require some particular technology.

Instruction set extensionsHSA 1.0Virtualization, AMD64, Advanced Virus Protection, SSE(1,2,3,4a)
AES-NI+-
FMA+-
AVX+-
FRTC+-
FreeSync+-
DualGraphics+-
TrueAudio+-
PowerNow+-
PowerGating+-
Out-of-band client management+-
VirusProtect++
HSA+-

Virtualization technologies

Virtual machine speed-up technologies supported by FX-8800P and Phenom II X3 P820 are enumerated here.

AMD-V++
IOMMU 2.0+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-8800P and Phenom II X3 P820. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-2133DDR3
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon R7 Graphicsno data
iGPU core count8no data
Enduro+-
Switchable graphics+-
UVD+-
VCE+-

Graphics interfaces

Available interfaces and connections of FX-8800P and Phenom II X3 P820 integrated GPUs.

DisplayPort+-
HDMI+-

Graphics API support

APIs supported by FX-8800P and Phenom II X3 P820 integrated GPUs, sometimes API versions are included.

DirectXDirectX® 12no data
Vulkan+-

Peripherals

Specifications and connection of peripherals supported by FX-8800P and Phenom II X3 P820.

PCIe version3.0no data
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.

FX-8800P 1.80
+173%
Phenom II X3 P820 0.66

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

FX-8800P 2604
+67%
Phenom II X3 P820 1560

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

FX-8800P 7860
+88.5%
Phenom II X3 P820 4169

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

FX-8800P 4227
+107%
Phenom II X3 P820 2043

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

FX-8800P 3
+118%
Phenom II X3 P820 2

Gaming performance

Pros & cons summary


Performance score 1.80 0.66
Recency 2 June 2015 12 May 2010
Physical cores 4 3
Threads 4 3
Chip lithography 28 nm 45 nm
Power consumption (TDP) 15 Watt 25 Watt

FX-8800P has a 172.7% higher aggregate performance score, an age advantage of 5 years, 33.3% more physical cores and 33.3% more threads, a 60.7% more advanced lithography process, and 66.7% lower power consumption.

The FX-8800P is our recommended choice as it beats the Phenom II X3 P820 in performance tests.


Should you still have questions on choice between FX-8800P and Phenom II X3 P820, ask them in Comments section, and we shall answer.

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AMD FX-8800P
FX-8800P
AMD Phenom II X3 P820
Phenom II X3 P820

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Community ratings

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Questions & comments

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