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 Opteron 6276 is manufactured by AMD. It was released in 14 November 2011 (14 years ago). It is based on the Interlagos (2011−2012) architecture. It features 16 cores and 16 threads. Base frequency is 2.3 GHz, with boost up to 3.2 GHz. L3 cache: 8 MB (total). L2 cache: 2 MB (per module). Built on 32 nm process technology. Socket: G34. Thermal design power (TDP): 115 Watt. Memory support: DDR3. Passmark benchmark score: 6,348 points. Launch price was $119.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. The Opteron 6276 is positioned at rank #53 in our cost-efficiency ranking, representing a Balanced 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 Opteron 6276

Xeon Platinum 8454H

MSRP: $6540|Avg: N/A

1310%

Xeon Gold 6240R

MSRP: $2444|Avg: N/A

247%

#10

Xeon 6337P

MSRP: $60|Avg: $5

220%

#15

EPYC 9174F

MSRP: $194|Avg: $30

170%

#50

Xeon Gold 6238R

MSRP: $2612|Avg: N/A

92%

#53

Opteron 6276

MSRP: $788|Avg: $397

100%

#54

EPYC 4465P

MSRP: $399|Avg: $399

79%

#55

Opteron 6344

MSRP: $415|Avg: $49

96%

#60

Opteron 6274

MSRP: $639|Avg: $80

89%

#61

Opteron 6238

MSRP: $455|Avg: $118

89%

#63

Opteron 6376

MSRP: $703|Avg: N/A

88%

#64

Opteron 6328

MSRP: $575|Avg: $42

84%

#65

Opteron 6272

MSRP: $523|Avg: $50

83%

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for Opteron 6276 across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of Opteron 6276 specifications and capabilities.

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Processing Power

The Opteron 6276 is a 16-core / 16-thread processor based on the Interlagos (2011−2012) architecture, manufactured on a 32 nm process node. It reaches a maximum boost clock of 3.2 GHz from a base frequency of 2.3 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 8 MB (total) of L3 cache, plus 2 MB (per module) of L2 cache and 768 kB of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 6,348, placing it in the Entry Level performance tier as a Legacy generation product.

Specification	Opteron 6276
Cores / ThreadsPhysical/logical processing units	16C / 16T
Max Boost ClockPeak single-core speed under boost	3.2 GHz
Base ClockGuaranteed minimum operating frequency	2.3 GHz
ArchitectureCPU microarchitecture design	Interlagos (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	2 MB (per module)
L1 CacheUltra-fast per-core cache	768 kB
Die SizePhysical silicon area of the processor	2x 315 mm2
Transistor CountMore transistors = more capabilities	2,400 million
64-bit Support	Yes
Windows 11 Compatible	No
PassMark ScoreOverall multi-threaded benchmark score	6,348

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Memory & Platform

The Opteron 6276 fits into the G34 socket and supports PCIe 2.0. It supports DDR3 memory.

Specification	Opteron 6276
TypeDesktop or Laptop processor	server
SocketMotherboard socket required	G34
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	4

🌡️

Power & Cooling

The Opteron 6276 has a rated TDP (Thermal Design Power) of 115 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.

Specification	Opteron 6276
TDPThermal Design Power — heat output under sustained workload	115 Watt

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Value Analysis

At an average price of $397 (MSRP: $788), the Opteron 6276 delivers 16 PassMark points per dollar. It currently holds Rank #53 in the overall cost-benefit ranking — this ranking factors in performance-per-dollar relative to all available processors. Performance ranking position: #1674 out of all indexed processors.

Specification	Opteron 6276
MSRPManufacturer's Suggested Retail Price	$788
Avg Price (30d)Average market price over the last 30 days	$397
Launch PriceOriginal retail price at launch	$119
Cost-Benefit RankPosition in overall value ranking	#53
Performance RankPosition in overall performance ranking	#1674
Release DateLaunch date	14 November 2011 (14 years ago)
Release Year	2011
DesignerArchitecture designer (e.g. Intel, AMD)	AMD
ManufacturerFabrication foundry (e.g. TSMC)	GlobalFoundries