AMD Opteron 6338P vs AMD Opteron 6344

Comparative analysis of AMD Opteron 6338P and AMD Opteron 6344 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

AMD Opteron 6338P

AMD Opteron 6344

Differences

Reasons to consider the AMD Opteron 6338P

Around 40% higher clock speed: 2.8 GHz vs 2 GHz
Around 16% lower typical power consumption: 99 Watt vs 115 Watt

Maximum frequency	2.8 GHz vs 2 GHz
Thermal Design Power (TDP)	99 Watt vs 115 Watt

Reasons to consider the AMD Opteron 6344

Around 2% higher maximum core temperature: 70.40°C vs 69°C
12x more L1 cache, more data can be stored in the L1 cache for quick access later

Maximum core temperature	70.40°C vs 69°C
L1 cache	576 KB vs 48 KB

Compare benchmarks

CPU 1: AMD Opteron 6338P
CPU 2: AMD Opteron 6344

Name	AMD Opteron 6338P	AMD Opteron 6344
PassMark - Single thread mark		1231
PassMark - CPU mark		6069

Compare specifications (specs)

	AMD Opteron 6338P	AMD Opteron 6344
Essentials
Family	AMD Opteron	AMD Opteron
OPN Tray	OS6338WQTCGHK	OS6344WKTCGHK
Place in performance rating	not rated	1866
Series	AMD Opteron 6300 Series Processor	AMD Opteron 6300 Series Processor
Vertical segment	Server	Server
Performance
Base frequency	2.3 GHz	2.6 GHz
L1 cache	48 KB	576 KB
L2 cache	12 MB	12 MB
L3 cache	16 MB	16 MB
Manufacturing process technology	32 nm	32 nm
Maximum core temperature	69°C	70.40°C
Maximum frequency	2.8 GHz	2 GHz
Number of cores	12	12
Number of threads	12	12
Unlocked
Memory
Supported memory frequency	2000 MHz	2000 MHz
Supported memory types	DDR3	DDR3
Compatibility
Sockets supported	G34	G34
Thermal Design Power (TDP)	99 Watt	115 Watt