CPU Comparison
AMD
AMD Opteron 3280
CORE STATE
Zurich
CORE SPECS
8 Cores / 8 Threads
CLOCK SPEED
2.5 Base / 3.5 GHz Turbo
CACHE
8 MB (shared)
MAX TDP
65W
ARCHITECTURE
K10
PROCESS
32 nm
LAUNCH DATE
2012
VS
INTEL
Core i7-3820QM
CORE STATE
Ivy Bridge
CORE SPECS
4 Cores / 8 Threads
CLOCK SPEED
2.7 Base / 3.7 GHz Turbo
CACHE
8 MB (shared)
MAX TDP
45W
ARCHITECTURE
Ivy Bridge
PROCESS
22 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
cinebench_cinebench_r15_multicore
cinebench_cinebench_r20_multicore
cinebench_cinebench_r20_singlecore
cinebench_cinebench_r23_multicore
cinebench_cinebench_r23_singlecore
cinebench_cinebench_r15_singlecore
geekbench_multicore
geekbench_singlecore
DETAILED SPECIFICATIONS
SPECIFICATION
Opteron 3280
i7-3820QM
Core Specs
Cores
8
4
-50.0%
Threads
8
8
0.0%
Base Clock (GHz)
2.5
2.7
+8.0%
Boost Clock (GHz)
3.5
3.7
+5.7%
Frequency (GHz)
2.5
2.7
+8.0%
Turbo Clock (GHz)
3.5
3.7
+5.7%
Multiplier
12.5
27
+116.0%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
384 KB
64 KB (per core)
L2 Cache
8 MB
256 KB (per core)
L3 Cache
8 MB (shared)
8 MB (shared)
Power
TDP (W)
65
45
-30.8%
Architecture
Architecture
K10
Ivy Bridge
Codename
Zurich
Ivy Bridge
Generation
Opteron
(Zurich)
Core i7
(Ivy Bridge)
Process Size
32 nm
22 nm
Transistors
1,200 million
1,400 million
Die Size
315 mm²
160 mm²
Foundry
GlobalFoundries
Intel
Memory
Memory Support
DDR3
—
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
29.9 GB/s
—
ECC Memory
No
No
Platform
Socket
AMD Socket AM3+
Intel BGA 1224
Chipsets
AMD 700 Series, AMD 800 Series, AMD 900 Series
—
PCIe
Gen 2
—
Graphics
Integrated Graphics
On certain motherboards (Chipset feature)
Intel HD 4000
Other
Market
Desktop
Mobile
Production Status
End-of-life
—
Launch Price
$229
—
Part Number
OS3280OLW8KGU
SR0MK
Package
FC-PGA
FC-BGA12F
Tj Max
61°C
—