GeekRadar / The comparison desk

COMPARE.

CPU

AMD

Athlon II X4 645

Processor

CPU cores: 4^*
CPU threads: 4^*
Thermal design power: 95 W^*

Benchmark results

PassMark · version unreported · cpuMark2,298^*Platform unreported Compare results
PassMark · version unreported · threadMark1,264^*Platform unreported Compare results
Reported score · version unreported · 1-Core Pts55.50^* pointsPlatform unreported Compare results
Reported score · version unreported · 2-Core Pts111^* pointsPlatform unreported Compare results
Reported score · version unreported · 4-Core Pts207^* pointsPlatform unreported Compare results
Reported score · version unreported · 64-Core Pts213^* pointsPlatform unreported Compare results
Reported score · version unreported · 8-Core Pts211^* pointsPlatform unreported Compare results
Reported score · version unreported · mark3,474^*Platform unreported Compare results

Processing & platform

CPU cores: 4^*
CPU threads: 4^*
Base clock: 3.1 GHz^*
CPU reference clock: 200 MHz^*
Reported CPU clock: 3.1 GHz^*
Architecture: K10^*
Socket / package: AM3^*
Process node: 45 nm^*
Reported chip die area: 169 mm²^*
Chip/package TDP: 95 W^*
Transistors: 300 million^*

Power specifications

Thermal design power: 95 W^*

System configuration

Detailed specifications

Specifications 1 · 8 fields

Release: Sep 21st, 2010^*
Name: Athlon II X4 645^*
Codename: Propus^*
Cores: 4^*
Clock: 3.1^* GHz
Socket: Socket AM3^*
Process: 45^* nm
TDP: 95^* W

Specifications 2 · 12 fields

name: AMD Athlon II X4 645^*
cores: 4^*
logicals: 1^*
samples: 591^*
price: 14.11^*
tdp: 95^*
date: 2010-10-01^*
socket: AM3^*
category: Desktop^*
speed: 3,100^*
turbo: 0^*
cpuCount: 1^*

Specifications 3 · 28 fields

name: Athlon II X4 645^*
Release Date: Sep 21st, 2010^*
Part#: ADX645WFK42GM ADX645WFGMBOX^*
Frequency: 3.1^* GHz
Base Clock: 200^* MHz
Multiplier: 15.5x^*
Multiplier Unlocked: No^*
Voltage: 1.4^* V
Codename: Propus^*
Socket: AMD Socket AM3^*
Generation: Athlon II X4 (Propus)^*
Memory Support: DDR3^*
ECC Memory: No^*
# of Cores: 4^*
# of Threads: 4^*
SMP # CPUs: 1^*
Integrated Graphics: On certain motherboards (Chipset feature)^*
Cache L1: 128 KB (per core)^*
Cache L2: 512 KB (per core)^*
Features: MMX, 3DNow!, SSE, SSE2, SSE3, SSE4A, AMD64, NX bit, AMD-V^*
Memory Bus: Dual-channel^*
PCI-Express: Gen 2^*
Process Size: 45^* nm
Transistors: 300 million^*
Die Size: 169^* mm²
Package: µPGA^*
Market: Desktop^*
Production Status: End-of-life^*

Specifications 4 · 2 fields

brand: AMD^*
name: AMD Athlon II X4 645^*

Specifications 5 · 9 fields

Vendor: AMD^*
Product: AMD Athlon II X4 645^*
Type: CPU^*
Release Date: 2010-09-21^*
Process Size (nm): 45^* nm
TDP (W): 95^* W
Die Size (mm^2): 169^* mm²
Transistors (million): 300^*
Freq (MHz): 3,100^* MHz

Specifications 6 · 13 fields

opn tray: ADX645WFK42GM^*
opn pib: ADX645WFGMBOX^*
revision: C3^*
cache l1: 128^*
cache l2: 512^*
first mention year: 2015^*
name: AMD Athlon II X4 645^*
base frequency: 3,100^*
tdp: 95^*
max temp: 71^*
socket: AM3^*
product line: AMD Athlon II X4^*
lithography: 45^*

Specifications 7 · 11 fields

name: AMD Athlon II X4 645^*
socket: AM3^*
category: Desktop^*
price: $99.99^*
mark: 3,474^*
value: 34.75^*
single thread: 1,072^*
single thread value: 10.72^*
tdp: 95^*
powerperf: 36^*
testdate: Oct 2010^*

Specifications 8 · 10 fields

microarchitecture

K10^*

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: AMD Athlon II X4 645^*
catalogue_reference: AMD Athlon II X4 645^*
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.^*

microarchitecture

K10^*

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: AMD Athlon II X4 645^*
catalogue_reference: AMD Athlon II X4 645^*
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

3.1^* GHz

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: AMD Athlon II X4 645^*
catalogue_reference: AMD Athlon II X4 645^*
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.^*

Reported core clock

3.1^* GHz

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: AMD Athlon II X4 645^*
catalogue_reference: AMD Athlon II X4 645^*
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 Athlon II X4 645^*
catalogue_reference: AMD Athlon II X4 645^*
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.^*

core count

4^*

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: AMD Athlon II X4 645^*
catalogue_reference: AMD Athlon II X4 645^*
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 Athlon II X4 645^*

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: AMD Athlon II X4 645^*
catalogue_reference: AMD Athlon II X4 645^*
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 Athlon II X4 645^*

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: AMD Athlon II X4 645^*
catalogue_reference: AMD Athlon II X4 645^*
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 Athlon II X4 645^*
catalogue_reference: AMD Athlon II X4 645^*
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 Athlon II X4 645^*
catalogue_reference: AMD Athlon II X4 645^*
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 9 · 9 fields

Brand: AMD^*
Model: Athlon II X4 645^*
1-Core Pts: 55.5^*
2-Core Pts: 111^*
4-Core Pts: 207^*
8-Core Pts: 211^*
64-Core Pts: 213^*
Samples: 5,000^*
Age (months): 100^*

Specifications 10 · 12 fields

cpuName

AMD Athlon II X4 645^*

Scope and conditions

benchmark_context

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

testDate

2,010^*

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^*