AMD Opteron 4274 HE

Basic information:
Released	2011
Segment	Server
Socket	Socket C32
Bus	3200 MHz HyperTransport links (6.4 GT/s per link)
Number of cores	8
Number of threads	8
Base frequency	2500 MHz
Turbo Core	2800 MHz
Unlocked multiplier	no
Architecture (core)	Valencia
Lithography	32 nm
TDP	65 W
Max. temperature	68° C
Products webpage	follow >

Internal memory
L1 Cache, Кb	4x64 + 8x16
L2 Cache, Кb	4x2048
L3 Cache, Кb	8192

Integrated modules
iGPU	no
Memory controller	2-channel (UDDR3-1600, RDDR3-1600, ULV RDDR3-1333)
PCIe controller	no
Other modules	no

Instructions, technology
• MMX • SSE • SSE2 • SSE3 • SSSE3 • SSE4 (SSE4.1 + SSE4.2) • SSE4A • AES (Advanced Encryption Standard)	• AVX (Advanced Vector Extensions) • FMA4 (4-operand Fused Multiply-Add) • XOP (eXtended Operations) • AMD64 • AMD-V (AMD Virtualization) • Turbo Core • AMD-P 2.0 • TDP power cap

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