CPU Comparison
AMD
AMD Athlon II X4 638
CORE STATE
Llano
CORE SPECS
4 Cores / 4 Threads
CLOCK SPEED
2.7 Base
CACHE
โ
MAX TDP
65W
ARCHITECTURE
K10
PROCESS
32 nm
LAUNCH DATE
2012
VS
INTEL
Core i5-3550
CORE STATE
Ivy Bridge
CORE SPECS
4 Cores / 4 Threads
CLOCK SPEED
3.3 Base / 3.7 GHz Turbo
CACHE
6 MB (shared)
MAX TDP
77W
ARCHITECTURE
Ivy Bridge
PROCESS
22 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
DETAILED SPECIFICATIONS
SPECIFICATION
Athlon II X4 638
i5-3550
Core Specs
Cores
4
4
0.0%
Threads
4
4
0.0%
Base Clock (GHz)
2.7
3.3
+22.2%
Boost Clock (GHz)
โ
3.7
Frequency (GHz)
2.7
3.3
+22.2%
Turbo Clock (GHz)
โ
3.7
Multiplier
27
33
+22.2%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
128 KB (per core)
64 KB (per core)
L2 Cache
1 MB (per core)
256 KB (per core)
L3 Cache
โ
6 MB (shared)
Power
TDP (W)
65
77
+18.5%
Architecture
Architecture
K10
Ivy Bridge
Codename
Llano
Ivy Bridge
Generation
Athlon II X4
(Llano)
Core i5
(Ivy Bridge)
Process Size
32 nm
22 nm
Transistors
1,178 million
1,400 million
Die Size
228 mmยฒ
160 mmยฒ
Foundry
GlobalFoundries
Intel
Memory
Memory Support
DDR3
DDR3
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
29.9 GB/s
25.6 GB/s
ECC Memory
No
No
Platform
Socket
AMD Socket FM1
Intel Socket 1155
Chipsets
A75, A55
โ
PCIe
Gen 2
Gen 3, 16 Lanes(CPU only)
Graphics
Integrated Graphics
โ
Intel HD 2500
Other
Market
Desktop
Desktop
Production Status
End-of-life
End-of-life
Launch Price
โ
$194
Part Number
AD638XOJZ43GXAD638XOJGXBOX
SR0P0
Package
ยตPGA
FC-LGA12C
Tj Max
70ยฐC
โ