CPU Comparison
AMD
AMD Opteron 4274 HE
CORE STATE
Valencia
CORE SPECS
8 Cores / 8 Threads
CLOCK SPEED
2.5 Base / 3.5 GHz Turbo
CACHE
8 MB (shared)
MAX TDP
65W
ARCHITECTURE
Bulldozer
PROCESS
32 nm
LAUNCH DATE
2011
VS
INTEL
Core i5-2550K
CORE STATE
Sandy Bridge
CORE SPECS
4 Cores / 4 Threads
CLOCK SPEED
3.4 Base / 3.8 GHz Turbo
CACHE
6 MB (shared)
MAX TDP
95W
ARCHITECTURE
Sandy Bridge
PROCESS
32 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
cinebench_cinebench_r15_multicore
cinebench_cinebench_r15_singlecore
cinebench_cinebench_r20_multicore
cinebench_cinebench_r20_singlecore
cinebench_cinebench_r23_multicore
cinebench_cinebench_r23_singlecore
geekbench_multicore
geekbench_singlecore
DETAILED SPECIFICATIONS
SPECIFICATION
Opteron 4274 HE
i5-2550K
Core Specs
Cores
8
4
-50.0%
Threads
8
4
-50.0%
Base Clock (GHz)
2.5
3.4
+36.0%
Boost Clock (GHz)
3.5
3.8
+8.6%
Frequency (GHz)
2.5
3.4
+36.0%
Turbo Clock (GHz)
3.5
3.8
+8.6%
Multiplier
12.5
34
+172.0%
SMP CPUs
2
1
-50.0%
Cache
L1 Cache
384 KB
64 KB (per core)
L2 Cache
8 MB
256 KB (per core)
L3 Cache
8 MB (shared)
6 MB (shared)
Power
TDP (W)
65
95
+46.2%
ACP
50 W
—
Architecture
Architecture
Bulldozer
Sandy Bridge
Codename
Valencia
Sandy Bridge
Generation
Opteron
(Valencia)
Core i5
(Sandy Bridge)
Process Size
32 nm
32 nm
Transistors
1,200 million
1,160 million
Die Size
315 mm²
216 mm²
Foundry
GlobalFoundries
Intel
Memory
Memory Support
DDR3
DDR3
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
25.6 GB/s
25.6 GB/s
ECC Memory
Yes
No
Platform
Socket
AMD Socket C32
Intel Socket 1155
Chipsets
—
Z77, Z75, Q77, H77, Q75, B75, Z68, P67, H67, Q67, B65, H61
PCIe
Gen 2
Gen 2, 16 Lanes(CPU only)
Other
Market
Server/Workstation
Desktop
Production Status
End-of-life
End-of-life
Launch Price
$377
$235
Part Number
OS4274OFU8KGU
SR0QH
Package
FC-LGA1207
FC-LGA10
Tj Max
68°C
—