Core 2 Quad Q8400 vs A10-7700K

Aggregate performance score

A10-7700K
2014
4 cores / 4 threads, 95 Watt
2.01
+54.6%
Core 2 Quad Q8400
2009
4 cores / 4 threads, 95 Watt
1.30

A10-7700K outperforms Core 2 Quad Q8400 by an impressive 55% based on our aggregate benchmark results.

Primary details

Comparing A10-7700K and Core 2 Quad Q8400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking19292281
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.32no data
Market segmentDesktop processorDesktop processor
SeriesAMD A-Series (Desktop)no data
Power efficiency2.001.30
Architecture codenameGodaveri (2014−2016)Yorkfield (2007−2009)
Release date14 January 2014 (10 years ago)19 April 2009 (15 years ago)
Launch price (MSRP)$152no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A10-7700K and Core 2 Quad Q8400 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 speed3.5 GHz2.66 GHz
Boost clock speed3.8 GHz0.67 GHz
Bus rateno data1333 MHz
L1 cache256 KB64 KB (per core)
L2 cache4096 KB4 MB (shared)
L3 cache0 KB0 KB
Chip lithography28 nm45 nm
Die size246 mm22x 82 mm2
Maximum core temperature72 °Cno data
Maximum case temperature (TCase)74 °C71 °C
Number of transistors1,178 million456 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on A10-7700K and Core 2 Quad Q8400 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+FCLGA775,LGA775
Power consumption (TDP)95 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A10-7700K and Core 2 Quad Q8400. You'll probably need this information if you require some particular technology.

Instruction set extensionsSSE1-4a, AVX, AES, FMA4, VTno data
AES-NI+-
FMA+-
AVX+-
FRTC+-
FreeSync+-
DualGraphics+-
TrueAudio+-
PowerNow+-
PowerGating+-
Out-of-band client management+-
VirusProtect+-
HSA+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data-
FSB parityno data-

Security technologies

A10-7700K and Core 2 Quad Q8400 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A10-7700K and Core 2 Quad Q8400 are enumerated here.

AMD-V+-
VT-xno data+
IOMMU 2.0+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by A10-7700K and Core 2 Quad Q8400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-2133DDR1, DDR2, DDR3
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon R7 GraphicsOn certain motherboards (Chipset feature)
iGPU core count6no data
จำนวนพาธไลน์384no data
Enduro+-
Switchable graphics+-
UVD+-
VCE+-

Graphics interfaces

Available interfaces and connections of A10-7700K and Core 2 Quad Q8400 integrated GPUs.

DisplayPort+-
HDMI+-

Graphics API support

APIs supported by A10-7700K and Core 2 Quad Q8400 integrated GPUs, sometimes API versions are included.

DirectXDirectX® 12no data
Vulkan+-

Peripherals

Specifications and connection of peripherals supported by A10-7700K and Core 2 Quad Q8400.

PCIe version3.02.0

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.

A10-7700K 2.01
+54.6%
Core 2 Quad Q8400 1.30

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.

A10-7700K 3193
+54.4%
Core 2 Quad Q8400 2068

3DMark Fire Strike Physics

A10-7700K 3520
Core 2 Quad Q8400 4290
+21.9%

Gaming performance

Pros & cons summary


Performance score 2.01 1.30
Recency 14 January 2014 19 April 2009
Chip lithography 28 nm 45 nm

A10-7700K has a 54.6% higher aggregate performance score, an age advantage of 4 years, and a 60.7% more advanced lithography process.

The A10-7700K is our recommended choice as it beats the Core 2 Quad Q8400 in performance tests.


Should you still have questions on choice between A10-7700K and Core 2 Quad Q8400, ask them in Comments section, and we shall answer.

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AMD A10-7700K
A10-7700K
Intel Core 2 Quad Q8400
Core 2 Quad Q8400

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Community ratings

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Questions & comments

Here you can ask a question about A10-7700K or Core 2 Quad Q8400, agree or disagree with our judgements, or report an error or mismatch.