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CPU

AMD

AMD FX-4320

Processor

CPU cores: 4
CPU threads: 4
Maximum boost clock: 4.2 GHz
Thermal design power: 95 W

Benchmark results

PassMark · version unreported · cpuMark3,092^*Platform unreported Compare results
PassMark · version unreported · threadMark1,552^*Platform unreported Compare results
Reported score · version unreported · mark5,009^*Platform unreported Compare results

Processing & platform

CPU cores: 4
CPU threads: 4
Base clock: 4 GHz
CPU reference clock: 200 MHz^*
L1 cache: 192 KB^*
Reported CPU clock: 4 GHz^*
Maximum boost clock: 4.2 GHz
L3 cache: 4 MB
L2 cache: 4 MB
Architecture: Piledriver^*
Socket / package: AM3+
Manufacturing process: 32nm SOI
Process node: 32 nm
Reported chip die area: 315 mm²^*
Chip/package TDP: 95 W^*
Transistors: 1,200 million^*

Cache hierarchy

L3 / total
Level
L3
Scope
total
Size
4 MB

Memory & storage

Video memory type: DDR3^*
Rated memory bandwidth: 29.90 GB/s^*

Supported memory

DDR3^*

CPU memory support

DDR3
Variant / details
Up to 1866 MT/s
Technology
DDR3
Transfer rate
1,866 MT/s

Power specifications

Thermal design power: 95 W

System configuration

Detailed specifications

Specifications 1 · 22 fields

Name

FX-4320^*

L3 Cache

4^* MB

Default TDP

95^* W

L1 Cache

192^* KB

Processor Technology for CPU Cores

32nm SOI^*

Unlocked for Overclocking

No^*

CPU Socket

AM3+^*

Family

FX-Series^*

Max. Operating Temperature (Tjmax)

70.5^* °C

System Memory Type

DDR3^*

System Memory Specification

Up to 1866 MT/s^*

Graphics Model

Discrete Graphics Card Required^*

Series

FX 4-Core Black Edition Processors^*

Product ID Boxed

FD4320WMHKBOX^*

Product ID Tray

FD4320WMW4MHK^*

Supported Technologies

AES , AVX , FMA4^*

Form Factor

Desktops^*

# of CPU Cores

4^*

# of Threads

4^*

Max. Boost Clock

4.1^* GHz

Scope and conditions

source_native_row_context

Qualification: Up to^*
Original declaration: Up to 4.1 GHz^*

Base Clock

4^* GHz

L2 Cache

4^* MB

Specifications 2 · 9 fields

Release: Oct 23rd, 2012^*
Name: FX-4320^*
Codename: Vishera^*
Cores: 4^*
Clock: 4 to 4.2 GHz^*
Socket: Socket AM3+^*
Process: 32^* nm
L3 Cache: 8MB^*
TDP: 95^* W

Specifications 3 · 23 fields

# of CPU Cores

4^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

# of Threads

4^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

Base Clock

4.0GHz^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

CPU Socket

AM3+^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

Default TDP

95W^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

Family

AMD FX-Series Processors^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

Graphics Model

Discrete Graphics Card Required^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

L1 Cache

192KB^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

L2 Cache

4MB^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

L3 Cache

4MB^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

Line

AMD FX 4-Core Black Edition Processors^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

Max. Boost Clock ¹ ²

Up to 4.1GHz^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

Max. Operating Temperature (Tjmax)

70.50°C^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

Model

FX-4320^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

PCI Express® Version

Not Listed^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

Platform

Boxed Processor^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

Processor Technology for CPU Cores

32nm SOI^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

Product ID Boxed

FD4320WMHKBOX^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

Product ID Tray

FD4320WMW4MHK^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

Supported Technologies

AES, AVX, FMA4^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

System Memory Specification

Up to 1866MHz^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

System Memory Type

DDR3^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

Unlocked for Overclocking

No^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 493^*

Specifications 4 · 20 fields

Model: FX-4320^*
Base Clock: 4GHz^*
Max Boost Clock: 4.1GHz^*
Total L1 Cache: 192KB^*
Total L2 Cache: 4MB^*
Total L3 Cache: 4MB^*
Unlocked: No^*
CMOS: 32nm SOI^*
Package: AM3+^*
Family: AMD FX-Series Processors^*
PCI Express® Version AMD EPYC™ 7002 Series: Not Listed^*
Default TDP / TDP AMD EPYC™ 7002 Series: 95W^*
Max Temps: 70.50°C^*
System Memory Specification AMD EPYC™ 7002 Series: 1866MHz^*
System Memory Type: DDR3^*
Line: AMD FX 4-Core Black Edition Processors^*
Graphics Model: Discrete Graphics Card Required^*
Platform: Desktop^*
# of CPU Cores: 4^*
# of Threads: 4^*

Specifications 5 · 12 fields

name: AMD FX-4320^*
cores: 2^*
logicals: 2^*
samples: 88^*
price: 0^*
tdp: 95^*
date: 2016-01-01^*
socket: AM3+^*
category: Desktop^*
speed: 4,000^*
turbo: 4,200^*
cpuCount: 1^*

Specifications 6 · 34 fields

name: FX-4320^*
Release Date: Oct 23rd, 2012^*
Part#: FD4320WMW4KHK^*
Frequency: 4^* GHz
Turbo Clock: up to 4.2 GHz^*
Base Clock: 200^* MHz
Multiplier: 20.0x^*
Multiplier Unlocked: Yes^*
Voltage: 1.425^* V
Codename: Vishera^*
Socket: AMD Socket AM3+^*
Generation: FX (Vishera)^*
Memory Support: DDR3^*
ECC Memory: No^*
# of Cores: 4^*
# of Threads: 4^*
SMP # CPUs: 1^*
Integrated Graphics: On certain motherboards (Chipset feature)^*
Cache L1: 192^* KB
Cache L2: 4^* MB
Features: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4a, AMD64, AMD-V, AES, AVX, CLMUL, CVT16, EVP, FMA4, XOP, Turbo Core, HT3.1^*
Foundry: GlobalFoundries^*
Rated Speed: 1,866^* MT/s
Memory Bus: Dual-channel^*
Memory Bandwidth: 29.9^* GB/s
PCI-Express: Gen 2^*
Process Size: 32^* nm
Cache L3: 4 MB (shared)^*
Chipsets: AMD 700 Series, AMD 800 Series, AMD 900 Series^*
Transistors: 1,200 million^*
Die Size: 315^* mm²
Package: µPGA^*
Market: Desktop^*
Production Status: End-of-life^*

Specifications 7 · 2 fields

brand: AMD^*
name: AMD FX-4320^*

Specifications 8 · 9 fields

Vendor: AMD^*
Product: AMD FX-4320^*
Type: CPU^*
Release Date: 2012-10-23^*
Process Size (nm): 32^* nm
TDP (W): 95^* W
Die Size (mm^2): 315^* mm²
Transistors (million): 1,200^*
Freq (MHz): 4,000^* MHz

Specifications 9 · 16 fields

cache l2: 4,096^*
cache l3: 4,096^*
tdp: 95^*
product line: AMD FX 4-Core Black Edition Processors^*
socket: AM3+^*
memory type: DDR3^*
vertical segment: Boxed Processor^*
max temp: 70.5^*
max memory speed: 1,866^*
cores: 4^*
threads: 4^*
name: FX-4320^*
lithography: 32^*
base frequency: 4,000^*
turbo frequency: 4,100^*
cache l1: 192^*

Specifications 10 · 8 fields

name: AMD FX-4320^*
socket: AM3+^*
category: Desktop^*
mark: 5,009^*
single thread: 1,494^*
tdp: 95^*
powerperf: 52^*
testdate: Jan 2016^*

Specifications 11 · 6 fields

microarchitecture

Piledriver^*

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: AMD FX-4320^*
catalogue_reference: AMD FX-4320^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

boost clock

4.2^* GHz

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: AMD FX-4320^*
catalogue_reference: AMD FX-4320^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

Reported core clock

4^* GHz

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: AMD FX-4320^*
catalogue_reference: AMD FX-4320^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Source calls this core clock; it is not relabelled as base, sustained or gaming clock.^*

core count

4^*

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: AMD FX-4320^*
catalogue_reference: AMD FX-4320^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

name

AMD FX-4320^*

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: AMD FX-4320^*
catalogue_reference: AMD FX-4320^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

tdp

95^* W

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: AMD FX-4320^*
catalogue_reference: AMD FX-4320^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

Specifications 12 · 9 fields

cpuName

AMD FX-4320^*

Scope and conditions

benchmark_context

suite: PassMark^*
test_configuration_verified: No^*
comparable: No^*

testDate

2,016^*

Scope and conditions

benchmark_context

suite: PassMark^*
test_configuration_verified: No^*
comparable: No^*

socket

AM3+^*

Scope and conditions

benchmark_context

suite: PassMark^*
test_configuration_verified: No^*
comparable: No^*