FX-8800P vs i7-920

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Aggregate performance score

Core i7-920
2008
4 cores / 8 threads, 130 Watt
1.79
FX-8800P
2015
4 cores / 4 threads, 15 Watt
1.79

Primary details

Comparing Core i7-920 and FX-8800P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking20262024
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.22no data
Market segmentDesktop processorLaptop
SeriesCore i7 (Desktop)AMD Carrizo
Power efficiency1.3011.29
Architecture codenameBloomfield (2008−2010)Carrizo (2015−2018)
Release dateNovember 2008 (16 years ago)2 June 2015 (9 years ago)
Launch price (MSRP)$340no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-920 and FX-8800P 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)
Threads84
Base clock speed2.66 GHz2.1 GHz
Boost clock speed2.93 GHz3.4 GHz
Bus rate1333 MHzno data
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)2048 KB
L3 cache8 MB (shared)no data
Chip lithography45 nm28 nm
Die size263 mm2250 mm2
Maximum core temperature68 °C90 °C
Number of transistors731 million3,100 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-920 and FX-8800P 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,PLGA1366FP4
Power consumption (TDP)130 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-920 and FX-8800P. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2HSA 1.0
AES-NI-+
FMA-+
AVX-+
FRTC-+
FreeSync-+
DualGraphics-+
TrueAudio-+
PowerNow-+
PowerGating-+
Out-of-band client management-+
VirusProtect-+
HSA-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching-no data
PAE36 Bitno data

Security technologies

Core i7-920 and FX-8800P 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 i7-920 and FX-8800P are enumerated here.

AMD-V-+
VT-x+no data
EPT+no data
IOMMU 2.0-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-920 and FX-8800P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3-2133
Maximum memory size24 GBno data
Max memory channels32
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon R7 Graphics
iGPU core countno data8
Enduro-+
Switchable graphics-+
UVD-+
VCE-+

Graphics interfaces

Available interfaces and connections of Core i7-920 and FX-8800P integrated GPUs.

DisplayPort-+
HDMI-+

Graphics API support

APIs supported by Core i7-920 and FX-8800P integrated GPUs, sometimes API versions are included.

DirectXno dataDirectX® 12
Vulkan-+

Peripherals

Specifications and connection of peripherals supported by Core i7-920 and FX-8800P.

PCIe versionno data3.0
PCI Express lanesno data8

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.

i7-920 1.79
FX-8800P 1.79

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.

i7-920 2840
FX-8800P 2851
+0.4%

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.

i7-920 415
FX-8800P 524
+26.3%

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.

i7-920 1426
+19.5%
FX-8800P 1193

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.

i7-920 3874
+48.8%
FX-8800P 2604

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.

i7-920 15576
+98.2%
FX-8800P 7860

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.

i7-920 4728
+11.8%
FX-8800P 4227

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i7-920 9.57
+25.6%
FX-8800P 12.02

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.

i7-920 5
+42.6%
FX-8800P 3

Gaming performance

Pros & cons summary


Threads 8 4
Chip lithography 45 nm 28 nm
Power consumption (TDP) 130 Watt 15 Watt

i7-920 has 100% more threads.

FX-8800P, on the other hand, has a 60.7% more advanced lithography process, and 766.7% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i7-920 and FX-8800P.

Note that Core i7-920 is a desktop processor while FX-8800P is a notebook one.


Should you still have questions on choice between Core i7-920 and FX-8800P, ask them in Comments section, and we shall answer.

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Intel Core i7-920
Core i7-920
AMD FX-8800P
FX-8800P

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about Core i7-920 or FX-8800P, agree or disagree with our judgements, or report an error or mismatch.