MacBook (Late 2009) Stella MacBook (Late 2009) Stella
Geekbench 2 Score 3580 3580

System Information

MacBook (Late 2009) Stella MacBook (Late 2009) Stella
Operating System Mac OS X 10.7.3 (Build 11D50d) Mac OS X 10.7.3 (Build 11D50d)
Model MacBook (Late 2009) MacBook (Late 2009)
Processor Intel Core 2 Duo P7550 @ 2.26 GHz
1 Processor, 2 Cores
Intel Core 2 Duo P7550 @ 2.26 GHz
1 Processor, 2 Cores
Processor ID GenuineIntel Family 6 Model 23 Stepping 10 GenuineIntel Family 6 Model 23 Stepping 10
L1 Instruction Cache 32 KB x 2 32 KB x 2
L1 Data Cache 32 KB x 2 32 KB x 2
L2 Cache 3072 KB 3072 KB
L3 Cache 0 KB 0 KB
Motherboard Apple Inc. Mac-F22C8AC8 Apple Inc. Mac-F22C8AC8
BIOS Apple Inc. MB61.88Z.00C8.B00.0908271503 Apple Inc. MB61.88Z.00C8.B00.0908271503
Memory 4.00 GB 1067 MHz DDR3 4.00 GB 1067 MHz DDR3

Integer Performance

MacBook (Late 2009) Stella MacBook (Late 2009) Stella
Integer 3268 3268
Blowfish
single-core scalar
1487 1487
Blowfish
multi-core scalar
3113 3113
Text Compress
single-core scalar
2040 2040
Text Compress
multi-core scalar
3922 3922
Text Decompress
single-core scalar
1760 1760
Text Decompress
multi-core scalar
3562 3562
Image Compress
single-core scalar
1949 1949
Image Compress
multi-core scalar
3783 3783
Image Decompress
single-core scalar
2003 2003
Image Decompress
multi-core scalar
3891 3891
Lua
single-core scalar
3949 3949
Lua
multi-core scalar
7764 7764

Floating Point Performance

MacBook (Late 2009) Stella MacBook (Late 2009) Stella
Floating Point 4826 4826
Mandelbrot
single-core scalar
1688 1688
Mandelbrot
multi-core scalar
3392 3392
Dot Product
single-core scalar
3067 3067
Dot Product
single-core vector
2385 2385
Dot Product
multi-core scalar
6405 6405
Dot Product
multi-core vector
5429 5429
LU Decomposition
single-core scalar
1340 1340
LU Decomposition
multi-core scalar
1530 1530
Primality Test
single-core scalar
4330 4330
Primality Test
multi-core scalar
6649 6649
Sharpen Image
single-core scalar
4781 4781
Sharpen Image
multi-core scalar
9544 9544
Blur Image
single-core scalar
5718 5718
Blur Image
multi-core scalar
11315 11315

Memory Performance

MacBook (Late 2009) Stella MacBook (Late 2009) Stella
Memory 2635 2635
Read Sequential
single-core scalar
3284 3284
Write Sequential
single-core scalar
2755 2755
Stdlib Allocate
single-core scalar
2139 2139
Stdlib Write
single-core scalar
2530 2530
Stdlib Copy
single-core scalar
2469 2469

Stream Performance

MacBook (Late 2009) Stella MacBook (Late 2009) Stella
Stream 2202 2202
Stream Copy
single-core scalar
2072 2072
Stream Copy
single-core vector
2314 2314
Stream Scale
single-core scalar
2164 2164
Stream Scale
single-core vector
2223 2223
Stream Add
single-core scalar
2169 2169
Stream Add
single-core vector
2479 2479
Stream Triad
single-core scalar
2363 2363
Stream Triad
single-core vector
1833 1833