PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Overview

The FX-8140 is manufactured by AMD. It was released in 23 October 2012 (13 years ago). It is based on the Zambezi (2011−2012) architecture. It features 8 cores and 8 threads. Base frequency is 3.2 GHz, with boost up to 4.1 GHz. L3 cache: 8 MB (total). L2 cache: 8 MB. Built on 32 nm process technology. Socket: AM3+. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 4,860 points. Launch price was $69.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.

MSRP is the manufacturer's suggested retail price.•
Avg price is the current average price collected from markets across the web.

Performance Per Dollar FX-8140

#788

Athlon 64 FX-53

MSRP: $799|Avg: $15

106%

#789

Core i9-10900E

MSRP: $488|Avg: $450

106%

#790

Xeon E5-2608L v4

MSRP: $363|Avg: $174

106%

#791

Core i7-9700KF

MSRP: $374|Avg: $333

106%

#792

Pentium E5500

MSRP: $75|Avg: $25

105%

#793

Pentium G3450T

MSRP: $75|Avg: $45

104%

#794

Phenom II X4 820

MSRP: $150|Avg: $50

104%

#795

Core 2 Quad Q6700

MSRP: $530|Avg: $50

103%

#796

Pentium G4560

MSRP: $64|Avg: $85

103%

#797

Pentium Dual-Core E2220

MSRP: $32|Avg: $32

103%

#798

Core i5-8400T

MSRP: $182|Avg: $179

102%

#799

Athlon 240GE

MSRP: $75|Avg: $110

102%

#800

Core i3-2120T

MSRP: $127|Avg: $38

102%

#801

Pentium G860

MSRP: $86|Avg: $36

102%

#802

Celeron G3900TE

MSRP: $42|Avg: $45

102%

#803

FX-8140

MSRP: $225|Avg: $120

100%

#804

Core i5-7500T

MSRP: $202|Avg: $130

99%

#805

Athlon 64 3600+

MSRP: $149|Avg: $15

98%

#806

Celeron G1620

MSRP: $52|Avg: $40

98%

#807

Core i7-870

MSRP: $300|Avg: $80

98%

#808

Pentium Dual-Core E2200

MSRP: $100|Avg: $25

97%

#809

Core 5 120UL

MSRP: $277|Avg: $270

97%

#810

A6-7400K

MSRP: $101|Avg: $43

96%

#811

Ryzen Embedded V3C14

MSRP: $305|Avg: $305

96%

#812

Athlon II X4 651

MSRP: $92|Avg: $92

96%

#813

Athlon II X2 210e

MSRP: $60|Avg: $28

96%

#814

Phenom X4 9100e

MSRP: $200|Avg: $35

95%

#815

Athlon II X3 425e

MSRP: $79|Avg: $58

95%

#816

Celeron 2.60

MSRP: $53|Avg: $10

95%

#817

Core i7-9700T

MSRP: $323|Avg: $276

95%

#818

Athlon X4 740

MSRP: $71|Avg: $71

92%

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for FX-8140 across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of FX-8140 specifications and capabilities.

⚡

Processing Power

The FX-8140 is a 8-core / 8-thread processor based on the Zambezi (2011−2012) architecture, manufactured on a 32 nm process node. It reaches a maximum boost clock of 4.1 GHz from a base frequency of 3.2 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 8 MB (total) of L3 cache, plus 8 MB of L2 cache and 384 kB of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 4,860, placing it in the Entry Level performance tier as a Legacy generation product.

Specification	FX-8140
Cores / ThreadsPhysical/logical processing units	8C / 8T
Max Boost ClockPeak single-core speed under boost	4.1 GHz
Base ClockGuaranteed minimum operating frequency	3.2 GHz
ArchitectureCPU microarchitecture design	Zambezi (2011−2012)
Process NodeFabrication technology — smaller = more efficient	32 nm
L3 CacheShared cache — reduces memory latency for all cores	8 MB (total)
L2 CachePer-core fast cache for frequently accessed data	8 MB
L1 CacheUltra-fast per-core cache	384 kB
Die SizePhysical silicon area of the processor	315 mm2
Transistor CountMore transistors = more capabilities	1,200 million
64-bit Support	Yes
Windows 11 Compatible	No
Unlocked MultiplierWhether the CPU can be overclocked	Yes (Overclockable)
PassMark ScoreOverall multi-threaded benchmark score	4,860

🧠

Memory & Platform

The FX-8140 fits into the AM3+ socket and supports PCIe 2.0. It supports DDR3 memory.

Specification	FX-8140
TypeDesktop or Laptop processor	desktop
SocketMotherboard socket required	AM3+
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 2.0
RAM TypeSupported memory standard	DDR3
Max CPUs in ConfigMulti-socket support for servers	1

🌡️

Power & Cooling

The FX-8140 has a rated TDP (Thermal Design Power) of 95 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.

Specification	FX-8140
TDPThermal Design Power — heat output under sustained workload	95 Watt

💰

Value Analysis

At an average price of $120 (MSRP: $225), the FX-8140 delivers 41 PassMark points per dollar. Performance ranking position: #1893 out of all indexed processors.

Specification	FX-8140
MSRPManufacturer's Suggested Retail Price	$225
Avg Price (30d)Average market price over the last 30 days	$120
Launch PriceOriginal retail price at launch	$69
Performance RankPosition in overall performance ranking	#1893
Release DateLaunch date	23 October 2012 (13 years ago)
Release Year	2012
DesignerArchitecture designer (e.g. Intel, AMD)	AMD