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 Athlon 64 2800+ is manufactured by AMD. It was released in Abril 2004 (21 years ago). It is based on the NewCastle (2004) architecture. It features 1 cores and 1 threads. Max frequency: 1.8 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 130 nm process technology. Socket: 754. Thermal design power (TDP): 89 Watt. Passmark benchmark score: 420 points. Launch price was $100.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. The Athlon 64 2800+ is positioned at rank #1098 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 Athlon 64 2800+

Ryzen 9 7950X

MSRP: $194|Avg: $20

132083%

Core i9-10900T

MSRP: $120|Avg: $5

124805%

Ryzen 3 PRO 4355GE

MSRP: $423|Avg: $5

90619%

Ryzen Threadripper 3960X

MSRP: $1399|Avg: $85

27300%

Ryzen 9 9950X

MSRP: $649|Avg: $129

21624%

Ryzen 5 8400F

MSRP: $303|Avg: $55

18917%

Ryzen 7 PRO 2700

MSRP: $299|Avg: $60

10835%

Ryzen 5 2600X

MSRP: $229|Avg: $55

10693%

Ryzen 3 PRO 5350G

MSRP: $150|Avg: $60

9736%

#10

Core Ultra 5 245KF

MSRP: $294|Avg: $189

9736%

#11

Ryzen 5 5500

MSRP: $159|Avg: $85

9627%

#12

Ryzen 5 3600

MSRP: $199|Avg: $80

9367%

#13

Core i3-9100E

MSRP: $202|Avg: $30

9236%

#14

Core Ultra 5 245K

MSRP: $319|Avg: $200

9199%

#15

Core i3-8300T

MSRP: $138|Avg: $25

9115%

#1098

Athlon 64 2800+

MSRP: $178|Avg: $15

100%

#1099

Athlon 64 3700+

MSRP: $272|Avg: $20

97%

#1100

Athlon 64 FX-72

MSRP: $799|Avg: $40

95%

#1101

Athlon 64 X2 4200+

MSRP: $581|Avg: $110

92%

#1102

Athlon 64 3500+

MSRP: $272|Avg: $10

89%

#1103

Pentium D 830

MSRP: $316|Avg: $20

83%

#1104

Pentium D 960

MSRP: $523|Avg: $15

81%

#1105

Athlon XP 2500+

MSRP: $172|Avg: $15

79%

#1106

Athlon 64 3800+

MSRP: $354|Avg: $10

78%

#1107

Pentium 4 2.53

MSRP: $193|Avg: $13

76%

#1108

Pentium 4 2.40

MSRP: $193|Avg: $193

71%

#1109

Athlon XP 2400+

MSRP: $193|Avg: $10

67%

#1110

Pentium D 950

MSRP: $637|Avg: $10

62%

#1111

Athlon XP 1500+

MSRP: $130|Avg: $15

61%

#1112

Athlon 64 4000+

MSRP: $482|Avg: $30

59%

#1113

Pentium 4 2.66

MSRP: $300|Avg: $300

53%

Based on actual market prices and performance synthetic scores.

Technical Analysis

Detailed breakdown of Athlon 64 2800+ specifications and capabilities.

⚡

Processing Power

The Athlon 64 2800+ is a 1-core / 1-thread processor based on the NewCastle (2004) architecture, manufactured on a 130 nm process node. It reaches a maximum boost clock of 1.8 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 0 kB of L3 cache, plus 512 kB of L2 cache and 128 kB of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 420, placing it in the Entry Level performance tier as a Legacy generation product.

Specification	Athlon 64 2800+
Cores / ThreadsPhysical/logical processing units	1C / 1T
Max Boost ClockPeak single-core speed under boost	1.8 GHz
ArchitectureCPU microarchitecture design	NewCastle (2004)
Process NodeFabrication technology — smaller = more efficient	130 nm
L3 CacheShared cache — reduces memory latency for all cores	0 kB
L2 CachePer-core fast cache for frequently accessed data	512 kB
L1 CacheUltra-fast per-core cache	128 kB
Die SizePhysical silicon area of the processor	193 mm2
Transistor CountMore transistors = more capabilities	69 million
64-bit Support	Yes
Windows 11 Compatible	No
PassMark ScoreOverall multi-threaded benchmark score	420

🧠

Memory & Platform

The Athlon 64 2800+ fits into the 754 socket and supports PCIe 1.1 with 0 total PCIe lanes for expansion cards and storage.

Specification	Athlon 64 2800+
TypeDesktop or Laptop processor	desktop
SocketMotherboard socket required	754
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 1.1
PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion	0
Max RAM SpeedMaximum officially supported memory frequency	DDR-400
Max RAM CapacityMaximum installable memory	4 GB
RAM ChannelsDual-channel doubles bandwidth vs single-channel	1
ECC SupportError-Correcting Code memory — prevents data corruption	No
Integrated GPUBuilt-in graphics processor	No
Compatible ChipsetsMotherboard chipsets that support this CPU	AMD 754
Max CPUs in ConfigMulti-socket support for servers	1

🌡️

Power & Cooling

The Athlon 64 2800+ has a rated TDP (Thermal Design Power) of 89 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.

Specification	Athlon 64 2800+
TDPThermal Design Power — heat output under sustained workload	89 Watt

💰

Value Analysis

At an average price of $15 (MSRP: $178), the Athlon 64 2800+ delivers 28 PassMark points per dollar. It currently holds Rank #1098 in the overall cost-benefit ranking — this ranking factors in performance-per-dollar relative to all available processors. Performance ranking position: #3540 out of all indexed processors.

Specification	Athlon 64 2800+
MSRPManufacturer's Suggested Retail Price	$178
Avg Price (30d)Average market price over the last 30 days	$15
Launch PriceOriginal retail price at launch	$100
Cost-Benefit RankPosition in overall value ranking	#1098
Performance RankPosition in overall performance ranking	#3540
Release DateLaunch date	Abril 2004 (21 years ago)
Release Year	2004
DesignerArchitecture designer (e.g. Intel, AMD)	AMD