Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13724 13724

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.6 (Build 10J567) Mac OS X 10.6.6 (Build 10J567)
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 10.00 GB 1066 MHz DDR3 10.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13160 13160
Blowfish
single-core scalar
1602 1602
Blowfish
multi-core scalar
20812 20812
Text Compress
single-core scalar
2269 2269
Text Compress
multi-core scalar
22691 22691
Text Decompress
single-core scalar
2330 2330
Text Decompress
multi-core scalar
24380 24380
Image Compress
single-core scalar
2136 2136
Image Compress
multi-core scalar
22503 22503
Image Decompress
single-core scalar
2263 2263
Image Decompress
multi-core scalar
17711 17711
Lua
single-core scalar
4068 4068
Lua
multi-core scalar
35166 35166

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22769 22769
Mandelbrot
single-core scalar
2121 2121
Mandelbrot
multi-core scalar
29691 29691
Dot Product
single-core scalar
3458 3458
Dot Product
single-core vector
4122 4122
Dot Product
multi-core scalar
27769 27769
Dot Product
multi-core vector
46494 46494
LU Decomposition
single-core scalar
1332 1332
LU Decomposition
multi-core scalar
11359 11359
Primality Test
single-core scalar
5520 5520
Primality Test
multi-core scalar
42940 42940
Sharpen Image
single-core scalar
5332 5332
Sharpen Image
multi-core scalar
56424 56424
Blur Image
single-core scalar
6652 6652
Blur Image
multi-core scalar
75553 75553

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3966 3966
Read Sequential
single-core scalar
4003 4003
Write Sequential
single-core scalar
6514 6514
Stdlib Allocate
single-core scalar
3247 3247
Stdlib Write
single-core scalar
2924 2924
Stdlib Copy
single-core scalar
3145 3145

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3559 3559
Stream Copy
single-core scalar
3123 3123
Stream Copy
single-core vector
4707 4707
Stream Scale
single-core scalar
3022 3022
Stream Scale
single-core vector
4310 4310
Stream Add
single-core scalar
2929 2929
Stream Add
single-core vector
4250 4250
Stream Triad
single-core scalar
3095 3095
Stream Triad
single-core vector
3038 3038