CPU Comparison
AMD
AMD Opteron 1356 (B3)
CORE STATE
Budapest
CORE SPECS
4 Cores / 4 Threads
CLOCK SPEED
2.3 Base
CACHE
2 MB (shared)
MAX TDP
95W
ARCHITECTURE
K10
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 1356 (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)
—
3.07
Frequency (GHz)
2.3
1,733
+75247.8%
Turbo Clock (GHz)
—
3.07
Multiplier
11.5
13
+13.0%
SMP CPUs
1
1
0.0%
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
—
Architecture
Architecture
K10
Nehalem
Codename
Budapest
Clarksfield
Generation
Opteron
(Budapest)
Core i7
(Clarksfield)
Process Size
65 nm
45 nm
Transistors
463 million
774 million
Die Size
285 mm²
296 mm²
Foundry
—
Intel
Memory
Memory Support
DDR2
DDR3
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
12.8 GB/s
21.3 GB/s
ECC Memory
No
No
Platform
Socket
AMD Socket AM2+
Intel Socket G1
Chipsets
—
PM55, HM55, QM57, HM57
PCIe
Gen 2
Gen 2, 16 Lanes(CPU only)
Graphics
Integrated Graphics
On certain motherboards (Chipset feature)
None
Other
Market
Desktop
Mobile
Production Status
End-of-life
End-of-life
Launch Price
$377
$546
Part Number
OS1356WBJ4BGH
SLBLXQ3B9
Package
µPGA
µFC-PGA8
Tj Max
—
100°C
Bundled Cooler
—
None