CPU Comparison
AMD
AMD Opteron 2356 (B3)
CORE STATE
Barcelona
CORE SPECS
4 Cores / 4 Threads
CLOCK SPEED
2.3 Base
CACHE
2 MB (shared)
MAX TDP
95W
ARCHITECTURE
Zen 3
PROCESS
65 nm
LAUNCH DATE
2008
VS
INTEL
Core i7-820QM
CORE STATE
Clarksfield
CORE SPECS
4 Cores / 8 Threads
CLOCK SPEED
1733 Base / 3.07 GHz Turbo
CACHE
8 MB (shared)
MAX TDP
45W
ARCHITECTURE
Nehalem
PROCESS
45 nm
LAUNCH DATE
2009
PERFORMANCE BENCHMARKS
cinebench_cinebench_r15_multicore
cinebench_cinebench_r20_multicore
cinebench_cinebench_r20_singlecore
cinebench_cinebench_r23_multicore
cinebench_cinebench_r23_singlecore
geekbench_multicore
geekbench_singlecore
DETAILED SPECIFICATIONS
SPECIFICATION
Opteron 2356 (B3)
i7-820QM
Core Specs
Cores
4
4
0.0%
Threads
4
8
+100.0%
Base Clock (GHz)
2.3
1,733
+75247.8%
Boost Clock (GHz)
โ
3.07
Frequency (GHz)
2.3
1,733
+75247.8%
Turbo Clock (GHz)
โ
3.07
Multiplier
11.5
13
+13.0%
SMP CPUs
2
1
-50.0%
Cache
L1 Cache
64 KB (per core)
64 KB (per core)
L2 Cache
512 KB (per core)
256 KB (per core)
L3 Cache
2 MB (shared)
8 MB (shared)
Power
TDP (W)
95
45
-52.6%
ACP
75 W
โ
Architecture
Architecture
Zen 3
Nehalem
Codename
Barcelona
Clarksfield
Generation
Opteron
(Barcelona)
Core i7
(Clarksfield)
Process Size
65 nm
45 nm
Transistors
463 million
774 million
Die Size
285 mmยฒ
296 mmยฒ
Foundry
โ
Intel
Memory
Memory Support
DDR2
Depends on motherboard
DDR3
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
10.7 GB/s
21.3 GB/s
ECC Memory
Yes
No
Platform
Socket
AMD Socket Fr2
Intel Socket G1
Chipsets
โ
PM55, HM55, QM57, HM57
PCIe
โ
Gen 2, 16 Lanes(CPU only)
Graphics
Integrated Graphics
โ
None
Other
Market
Server/Workstation
Mobile
Production Status
End-of-life
End-of-life
Launch Price
$690
$546
Part Number
OS2356WAL4BGH
SLBLXQ3B9
Package
FC-LGA1207
ยตFC-PGA8
Tj Max
โ
100ยฐC
Bundled Cooler
โ
None