Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13716 13716

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D578) Mac OS X 10.6.3 (Build 10D578)
Model Mac Pro (Early 2009) Mac Pro (Early 2009)
Processor Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Processor ID GenuineIntel Family 6 Model 26 Stepping 5 GenuineIntel Family 6 Model 26 Stepping 5
L1 Instruction Cache 32 KB 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 256 KB 256 KB
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F221BEC8 Apple Inc. Mac-F221BEC8
BIOS Apple Inc. MP41.88Z.0081.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13124 13124
Blowfish
single-core scalar
1593 1593
Blowfish
multi-core scalar
20879 20879
Text Compress
single-core scalar
2264 2264
Text Compress
multi-core scalar
22582 22582
Text Decompress
single-core scalar
2325 2325
Text Decompress
multi-core scalar
24339 24339
Image Compress
single-core scalar
2133 2133
Image Compress
multi-core scalar
22835 22835
Image Decompress
single-core scalar
2239 2239
Image Decompress
multi-core scalar
17153 17153
Lua
single-core scalar
4084 4084
Lua
multi-core scalar
35073 35073

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22606 22606
Mandelbrot
single-core scalar
2120 2120
Mandelbrot
multi-core scalar
29865 29865
Dot Product
single-core scalar
3447 3447
Dot Product
single-core vector
4144 4144
Dot Product
multi-core scalar
27760 27760
Dot Product
multi-core vector
46705 46705
LU Decomposition
single-core scalar
1366 1366
LU Decomposition
multi-core scalar
11362 11362
Primality Test
single-core scalar
5486 5486
Primality Test
multi-core scalar
42688 42688
Sharpen Image
single-core scalar
5330 5330
Sharpen Image
multi-core scalar
55440 55440
Blur Image
single-core scalar
6663 6663
Blur Image
multi-core scalar
74119 74119

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4059 4059
Read Sequential
single-core scalar
4007 4007
Write Sequential
single-core scalar
6565 6565
Stdlib Allocate
single-core scalar
3203 3203
Stdlib Write
single-core scalar
2937 2937
Stdlib Copy
single-core scalar
3583 3583

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3990 3990
Stream Copy
single-core scalar
3506 3506
Stream Copy
single-core vector
4740 4740
Stream Scale
single-core scalar
3506 3506
Stream Scale
single-core vector
4480 4480
Stream Add
single-core scalar
3811 3811
Stream Add
single-core vector
4616 4616
Stream Triad
single-core scalar
3882 3882
Stream Triad
single-core vector
3382 3382