Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13697 13697

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.4 (Build 10F569) Mac OS X 10.6.4 (Build 10F569)
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 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13132 13132
Blowfish
single-core scalar
1601 1601
Blowfish
multi-core scalar
20883 20883
Text Compress
single-core scalar
2267 2267
Text Compress
multi-core scalar
22825 22825
Text Decompress
single-core scalar
2329 2329
Text Decompress
multi-core scalar
24354 24354
Image Compress
single-core scalar
2140 2140
Image Compress
multi-core scalar
22816 22816
Image Decompress
single-core scalar
2217 2217
Image Decompress
multi-core scalar
16799 16799
Lua
single-core scalar
4077 4077
Lua
multi-core scalar
35285 35285

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22548 22548
Mandelbrot
single-core scalar
2118 2118
Mandelbrot
multi-core scalar
29714 29714
Dot Product
single-core scalar
3443 3443
Dot Product
single-core vector
4127 4127
Dot Product
multi-core scalar
27745 27745
Dot Product
multi-core vector
46456 46456
LU Decomposition
single-core scalar
1406 1406
LU Decomposition
multi-core scalar
11390 11390
Primality Test
single-core scalar
5524 5524
Primality Test
multi-core scalar
42890 42890
Sharpen Image
single-core scalar
5330 5330
Sharpen Image
multi-core scalar
54622 54622
Blur Image
single-core scalar
6658 6658
Blur Image
multi-core scalar
74257 74257

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4055 4055
Read Sequential
single-core scalar
4011 4011
Write Sequential
single-core scalar
6527 6527
Stdlib Allocate
single-core scalar
3217 3217
Stdlib Write
single-core scalar
3006 3006
Stdlib Copy
single-core scalar
3514 3514

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3987 3987
Stream Copy
single-core scalar
3404 3404
Stream Copy
single-core vector
4666 4666
Stream Scale
single-core scalar
3510 3510
Stream Scale
single-core vector
4469 4469
Stream Add
single-core scalar
3824 3824
Stream Add
single-core vector
4709 4709
Stream Triad
single-core scalar
3789 3789
Stream Triad
single-core vector
3527 3527