Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13886 13886

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.3 Mac OS X 10.7.3
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 x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F221BEC8 Apple Inc. Mac-F221BEC8
BIOS Apple Inc. MP41.88Z.0081.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 24.00 GB 1066 MHz DDR3 24.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13382 13382
Blowfish
single-core scalar
1606 1606
Blowfish
multi-core scalar
20920 20920
Text Compress
single-core scalar
2277 2277
Text Compress
multi-core scalar
22885 22885
Text Decompress
single-core scalar
2320 2320
Text Decompress
multi-core scalar
24254 24254
Image Compress
single-core scalar
2151 2151
Image Compress
multi-core scalar
22694 22694
Image Decompress
single-core scalar
2273 2273
Image Decompress
multi-core scalar
19887 19887
Lua
single-core scalar
4104 4104
Lua
multi-core scalar
35217 35217

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22656 22656
Mandelbrot
single-core scalar
2128 2128
Mandelbrot
multi-core scalar
29938 29938
Dot Product
single-core scalar
3475 3475
Dot Product
single-core vector
4200 4200
Dot Product
multi-core scalar
27887 27887
Dot Product
multi-core vector
43559 43559
LU Decomposition
single-core scalar
1540 1540
LU Decomposition
multi-core scalar
7296 7296
Primality Test
single-core scalar
5071 5071
Primality Test
multi-core scalar
41144 41144
Sharpen Image
single-core scalar
5339 5339
Sharpen Image
multi-core scalar
61470 61470
Blur Image
single-core scalar
6318 6318
Blur Image
multi-core scalar
77822 77822

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4027 4027
Read Sequential
single-core scalar
4024 4024
Write Sequential
single-core scalar
6722 6722
Stdlib Allocate
single-core scalar
2812 2812
Stdlib Write
single-core scalar
3008 3008
Stdlib Copy
single-core scalar
3570 3570

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4678 4678
Stream Copy
single-core scalar
4031 4031
Stream Copy
single-core vector
5631 5631
Stream Scale
single-core scalar
4184 4184
Stream Scale
single-core vector
5303 5303
Stream Add
single-core scalar
4366 4366
Stream Add
single-core vector
5465 5465
Stream Triad
single-core scalar
4436 4436
Stream Triad
single-core vector
4010 4010