Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13956 13956

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D573) Mac OS X 10.6.3 (Build 10D573)
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 13363 13363
Blowfish
single-core scalar
1600 1600
Blowfish
multi-core scalar
20950 20950
Text Compress
single-core scalar
2269 2269
Text Compress
multi-core scalar
22781 22781
Text Decompress
single-core scalar
2330 2330
Text Decompress
multi-core scalar
24361 24361
Image Compress
single-core scalar
2134 2134
Image Compress
multi-core scalar
22459 22459
Image Decompress
single-core scalar
2249 2249
Image Decompress
multi-core scalar
19824 19824
Lua
single-core scalar
4089 4089
Lua
multi-core scalar
35318 35318

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 23026 23026
Mandelbrot
single-core scalar
2120 2120
Mandelbrot
multi-core scalar
29834 29834
Dot Product
single-core scalar
3446 3446
Dot Product
single-core vector
4128 4128
Dot Product
multi-core scalar
27740 27740
Dot Product
multi-core vector
46613 46613
LU Decomposition
single-core scalar
1324 1324
LU Decomposition
multi-core scalar
11430 11430
Primality Test
single-core scalar
5531 5531
Primality Test
multi-core scalar
43229 43229
Sharpen Image
single-core scalar
5327 5327
Sharpen Image
multi-core scalar
58470 58470
Blur Image
single-core scalar
6662 6662
Blur Image
multi-core scalar
76521 76521

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4119 4119
Read Sequential
single-core scalar
3996 3996
Write Sequential
single-core scalar
6564 6564
Stdlib Allocate
single-core scalar
3380 3380
Stdlib Write
single-core scalar
3070 3070
Stdlib Copy
single-core scalar
3585 3585

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3966 3966
Stream Copy
single-core scalar
3414 3414
Stream Copy
single-core vector
4652 4652
Stream Scale
single-core scalar
3558 3558
Stream Scale
single-core vector
4436 4436
Stream Add
single-core scalar
3830 3830
Stream Add
single-core vector
4672 4672
Stream Triad
single-core scalar
3757 3757
Stream Triad
single-core vector
3412 3412