Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13968 13968

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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13365 13365
Blowfish
single-core scalar
1602 1602
Blowfish
multi-core scalar
20866 20866
Text Compress
single-core scalar
2269 2269
Text Compress
multi-core scalar
22808 22808
Text Decompress
single-core scalar
2332 2332
Text Decompress
multi-core scalar
24280 24280
Image Compress
single-core scalar
2139 2139
Image Compress
multi-core scalar
22524 22524
Image Decompress
single-core scalar
2241 2241
Image Decompress
multi-core scalar
20266 20266
Lua
single-core scalar
3954 3954
Lua
multi-core scalar
35106 35106

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 23096 23096
Mandelbrot
single-core scalar
2121 2121
Mandelbrot
multi-core scalar
29755 29755
Dot Product
single-core scalar
3451 3451
Dot Product
single-core vector
4126 4126
Dot Product
multi-core scalar
27763 27763
Dot Product
multi-core vector
46600 46600
LU Decomposition
single-core scalar
1368 1368
LU Decomposition
multi-core scalar
11499 11499
Primality Test
single-core scalar
5518 5518
Primality Test
multi-core scalar
43057 43057
Sharpen Image
single-core scalar
5331 5331
Sharpen Image
multi-core scalar
59077 59077
Blur Image
single-core scalar
6669 6669
Blur Image
multi-core scalar
77010 77010

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4069 4069
Read Sequential
single-core scalar
3998 3998
Write Sequential
single-core scalar
6535 6535
Stdlib Allocate
single-core scalar
3335 3335
Stdlib Write
single-core scalar
2919 2919
Stdlib Copy
single-core scalar
3559 3559

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3937 3937
Stream Copy
single-core scalar
3498 3498
Stream Copy
single-core vector
4677 4677
Stream Scale
single-core scalar
3562 3562
Stream Scale
single-core vector
4352 4352
Stream Add
single-core scalar
3745 3745
Stream Add
single-core vector
4534 4534
Stream Triad
single-core scalar
3743 3743
Stream Triad
single-core vector
3389 3389