Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13898 13898

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.8 (Build 10K540) Mac OS X 10.6.8 (Build 10K540)
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 14.00 GB 1066 MHz DDR3 14.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13257 13257
Blowfish
single-core scalar
1598 1598
Blowfish
multi-core scalar
20848 20848
Text Compress
single-core scalar
2267 2267
Text Compress
multi-core scalar
22549 22549
Text Decompress
single-core scalar
2329 2329
Text Decompress
multi-core scalar
24255 24255
Image Compress
single-core scalar
2137 2137
Image Compress
multi-core scalar
22489 22489
Image Decompress
single-core scalar
2248 2248
Image Decompress
multi-core scalar
19136 19136
Lua
single-core scalar
4088 4088
Lua
multi-core scalar
35143 35143

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 23036 23036
Mandelbrot
single-core scalar
2120 2120
Mandelbrot
multi-core scalar
29694 29694
Dot Product
single-core scalar
3446 3446
Dot Product
single-core vector
4139 4139
Dot Product
multi-core scalar
27695 27695
Dot Product
multi-core vector
46485 46485
LU Decomposition
single-core scalar
1354 1354
LU Decomposition
multi-core scalar
11378 11378
Primality Test
single-core scalar
5531 5531
Primality Test
multi-core scalar
43173 43173
Sharpen Image
single-core scalar
5328 5328
Sharpen Image
multi-core scalar
58302 58302
Blur Image
single-core scalar
6666 6666
Blur Image
multi-core scalar
77202 77202

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3975 3975
Read Sequential
single-core scalar
3973 3973
Write Sequential
single-core scalar
6567 6567
Stdlib Allocate
single-core scalar
2669 2669
Stdlib Write
single-core scalar
3076 3076
Stdlib Copy
single-core scalar
3592 3592

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4011 4011
Stream Copy
single-core scalar
3479 3479
Stream Copy
single-core vector
4624 4624
Stream Scale
single-core scalar
3516 3516
Stream Scale
single-core vector
4371 4371
Stream Add
single-core scalar
3843 3843
Stream Add
single-core vector
4759 4759
Stream Triad
single-core scalar
3838 3838
Stream Triad
single-core vector
3663 3663