AMD Opteron 4340 vs AMD Opteron 4376 HE

Comparative analysis of AMD Opteron 4340 and AMD Opteron 4376 HE processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Advanced Technologies, Virtualization.

AMD Opteron 4340

AMD Opteron 4376 HE

Differences

Reasons to consider the AMD Opteron 4340

Around 6% higher clock speed: 3.8 GHz vs 3.6 GHz

Maximum frequency	3.8 GHz vs 3.6 GHz

Reasons to consider the AMD Opteron 4376 HE

2 more cores, run more applications at once: 8 vs 6
2 more threads: 8 vs 6
Around 0% higher maximum core temperature: 68°C vs 67.70°C
Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 33% more L2 cache; more data can be stored in the L2 cache for quick access later
Around 46% lower typical power consumption: 65 Watt vs 95 Watt

Number of cores	8 vs 6
Number of threads	8 vs 6
Maximum core temperature	68°C vs 67.70°C
L1 cache	384 KB vs 288 KB
L2 cache	8 MB vs 6 MB
Thermal Design Power (TDP)	65 Watt vs 95 Watt

Compare specifications (specs)

	AMD Opteron 4340	AMD Opteron 4376 HE
Essentials
Architecture codename	Seoul	Seoul
Family	AMD Opteron	AMD Opteron
Launch date	n/d	n/d
OPN Tray	OS4340WLU6KHK	OS4376OFU8KHK
Place in performance rating	not rated	not rated
Series	AMD Opteron 4300 Series Processor	AMD Opteron 4300 Series Processor
Vertical segment	Server	Server
Performance
64 bit support
Base frequency	3.5 GHz	2.6 GHz
Die size	315 mm	315 mm
L1 cache	288 KB	384 KB
L2 cache	6 MB	8 MB
L3 cache	8 MB	8 MB
Manufacturing process technology	32 nm	32 nm
Maximum core temperature	67.70°C	68°C
Maximum frequency	3.8 GHz	3.6 GHz
Number of cores	6	8
Number of threads	6	8
Transistor count	1200 million	1200 million
Unlocked
Memory
Supported memory frequency	2200 MHz	2000 MHz
Supported memory types	DDR3	DDR3
Compatibility
Max number of CPUs in a configuration	2	2
Sockets supported	C32	C32
Thermal Design Power (TDP)	95 Watt	65 Watt
Advanced Technologies
Fused Multiply-Add (FMA)
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Virtualization
AMD Virtualization (AMD-V™)