CPU Comparison
AMD
AMD Athlon 1000 (C)
CORE STATE
Thunderbird C
CORE SPECS
1 Cores / 1 Threads
CLOCK SPEED
1000 Base
CACHE
—
MAX TDP
54W
ARCHITECTURE
K7
PROCESS
180 nm
LAUNCH DATE
2000
VS
INTEL
Core i7-620LM
CORE STATE
Arrandale
CORE SPECS
2 Cores / 4 Threads
CLOCK SPEED
2000 Base / 2.8 GHz Turbo
CACHE
4 MB (shared)
MAX TDP
25W
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
geekbench_multicore
geekbench_singlecore
DETAILED SPECIFICATIONS
SPECIFICATION
Athlon 1000 (C)
i7-620LM
Core Specs
Cores
1
2
+100.0%
Threads
1
4
+300.0%
Base Clock (GHz)
1,000
2,000
+100.0%
Boost Clock (GHz)
—
2.8
Frequency (GHz)
1,000
2,000
+100.0%
Turbo Clock (GHz)
—
2.8
Multiplier
7.5
15
+100.0%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
128 KB
64 KB (per core)
L2 Cache
256 KB
256 KB (per core)
L3 Cache
—
4 MB (shared)
Power
TDP (W)
54
25
-53.7%
Architecture
Architecture
K7
Westmere
Codename
Thunderbird C
Arrandale
Generation
Athlon Model 4
(Thunderbird C)
Core i7
(Arrandale)
Process Size
180 nm
32 nm
Transistors
37 million
382 million
Die Size
120 mm²
81 mm²
Foundry
—
Intel
Memory
Memory Support
DDR1
Depends on motherboard
DDR3
Memory Bus
Single-channel
Dual-channel
Memory Bandwidth
2128 MB/s
17.1 GB/s
ECC Memory
No
No
Platform
Socket
AMD Socket A
Intel BGA 1288
Chipsets
—
PM55, HM55, QM57, HM57
PCIe
—
Gen 2
Graphics
Integrated Graphics
On certain motherboards (Chipset feature)
HD Graphics (Ironlake)
Other
Market
Desktop
Mobile
Production Status
End-of-life
End-of-life
Launch Price
$385
$300
Part Number
A1000AMS3CA1000AMT3CA1000DMT3C
SLBMLSLBSUQ4B8
Package
CPGA
mFCBGA10
Tj Max
—
105°C