CPU Comparison
AMD
AMD Opteron 852
CORE STATE
Athens
CORE SPECS
1 Cores / 1 Threads
CLOCK SPEED
2.6 Base
CACHE
โ
MAX TDP
92W
ARCHITECTURE
K8
PROCESS
90 nm
LAUNCH DATE
2005
VS
INTEL
Core i7-640UM
CORE STATE
Arrandale
CORE SPECS
2 Cores / 4 Threads
CLOCK SPEED
1200 Base / 2.27 GHz Turbo
CACHE
4 MB (shared)
MAX TDP
18W
ARCHITECTURE
Westmere
PROCESS
32 nm
LAUNCH DATE
2010
PERFORMANCE BENCHMARKS
cinebench_cinebench_r15_multicore
cinebench_cinebench_r20_multicore
cinebench_cinebench_r20_singlecore
cinebench_cinebench_r23_multicore
cinebench_cinebench_r23_singlecore
DETAILED SPECIFICATIONS
SPECIFICATION
Opteron 852
i7-640UM
Core Specs
Cores
1
2
+100.0%
Threads
1
4
+300.0%
Base Clock (GHz)
2.6
1,200
+46053.8%
Boost Clock (GHz)
โ
2.27
Frequency (GHz)
2.6
1,200
+46053.8%
Turbo Clock (GHz)
โ
2.27
Multiplier
13
9
-30.8%
SMP CPUs
8
1
-87.5%
Cache
L1 Cache
128 KB
64 KB (per core)
L2 Cache
1 MB
256 KB (per core)
L3 Cache
โ
4 MB (shared)
Power
TDP (W)
92
18
-80.4%
Architecture
Architecture
K8
Westmere
Codename
Athens
Arrandale
Generation
Opteron
(Athens (E4))
Core i7
(Arrandale)
Process Size
90 nm
32 nm
Transistors
106 million
382 million
Die Size
โ
81 mmยฒ
Foundry
โ
Intel
Memory
Memory Support
โ
DDR3
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
โ
17.1 GB/s
ECC Memory
No
No
Platform
Socket
AMD Socket 940
Intel BGA 1288
Chipsets
โ
PM55, HM55, QM57, HM57
PCIe
Gen 2
Gen 2
Graphics
Integrated Graphics
โ
HD Graphics (Ironlake)
Other
Market
Server/Workstation
Mobile
Production Status
End-of-life
End-of-life
Launch Price
โ
$305
Part Number
OSA852FAA5BMOSP852FAA5BM
SLBMMSLBSRQ4B5
Package
ยตPGA
mFCBGA10
Tj Max
โ
105ยฐC