Phenom X3 8450 vs A6-7400K

Aggregate performance score

A6-7400K
2014
2 cores / 2 threads, 65 Watt
1.03
+33.8%
Phenom X3 8450
2008
3 cores / 3 threads, 95 Watt
0.77

A6-7400K outperforms Phenom X3 8450 by a substantial 34% based on our aggregate benchmark results.

Primary details

Comparing A6-7400K and Phenom X3 8450 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking24532651
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency1.500.77
Architecture codenameKaveri (2014−2015)Toliman (2008)
Release date31 July 2014 (10 years ago)April 2008 (16 years ago)

Detailed specifications

A6-7400K and Phenom X3 8450 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 cores2 (Dual-core)3 (Tri-Core)
Threads23
Base clock speed3.5 GHzno data
Boost clock speed3.9 GHz2.1 GHz
L1 cache128 KB128 KB (per core)
L2 cache1024 KB512 KB (per core)
L3 cacheno data2 MB (shared)
Chip lithography28 nm65 nm
Die size245 mm2285 mm2
Maximum core temperature70 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistors2,411 million450 million
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier+-

Compatibility

Information on A6-7400K and Phenom X3 8450 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 A6-7400K and Phenom X3 8450. You'll probably need this information if you require some particular technology.

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

Virtualization technologies

Virtual machine speed-up technologies supported by A6-7400K and Phenom X3 8450 are enumerated here.

AMD-V++
IOMMU 2.0+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by A6-7400K and Phenom X3 8450. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1866no data
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon R5 Graphicsno data
iGPU core count4no data
จำนวนพาธไลน์256no data
Enduro+-
Switchable graphics+-
UVD+-
VCE+-

Graphics interfaces

Available interfaces and connections of A6-7400K and Phenom X3 8450 integrated GPUs.

DisplayPort+-
HDMI+-

Graphics API support

APIs supported by A6-7400K and Phenom X3 8450 integrated GPUs, sometimes API versions are included.

DirectXDirectX® 12no data
Vulkan+-

Peripherals

Specifications and connection of peripherals supported by A6-7400K and Phenom X3 8450.

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.

A6-7400K 1.03
+33.8%
Phenom X3 8450 0.77

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.

A6-7400K 1640
+34.3%
Phenom X3 8450 1221

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.

A6-7400K 398
+55.5%
Phenom X3 8450 256

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.

A6-7400K 560
Phenom X3 8450 703
+25.5%

Gaming performance

Pros & cons summary


Performance score 1.03 0.77
Physical cores 2 3
Threads 2 3
Chip lithography 28 nm 65 nm
Power consumption (TDP) 65 Watt 95 Watt

A6-7400K has a 33.8% higher aggregate performance score, a 132.1% more advanced lithography process, and 46.2% lower power consumption.

Phenom X3 8450, on the other hand, has 50% more physical cores and 50% more threads.

The A6-7400K is our recommended choice as it beats the Phenom X3 8450 in performance tests.


Should you still have questions on choice between A6-7400K and Phenom X3 8450, ask them in Comments section, and we shall answer.

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AMD A6-7400K
A6-7400K
AMD Phenom X3 8450
Phenom X3 8450

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Community ratings

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Questions & comments

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