Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13871 13871

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.5 (Build 10H574) Mac OS X 10.6.5 (Build 10H574)
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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13264 13264
Blowfish
single-core scalar
1599 1599
Blowfish
multi-core scalar
20983 20983
Text Compress
single-core scalar
2268 2268
Text Compress
multi-core scalar
22772 22772
Text Decompress
single-core scalar
2326 2326
Text Decompress
multi-core scalar
24300 24300
Image Compress
single-core scalar
2138 2138
Image Compress
multi-core scalar
22339 22339
Image Decompress
single-core scalar
2241 2241
Image Decompress
multi-core scalar
19524 19524
Lua
single-core scalar
3942 3942
Lua
multi-core scalar
34739 34739

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22886 22886
Mandelbrot
single-core scalar
2120 2120
Mandelbrot
multi-core scalar
29886 29886
Dot Product
single-core scalar
3459 3459
Dot Product
single-core vector
4132 4132
Dot Product
multi-core scalar
27750 27750
Dot Product
multi-core vector
46737 46737
LU Decomposition
single-core scalar
1413 1413
LU Decomposition
multi-core scalar
11402 11402
Primality Test
single-core scalar
5254 5254
Primality Test
multi-core scalar
42331 42331
Sharpen Image
single-core scalar
5335 5335
Sharpen Image
multi-core scalar
57823 57823
Blur Image
single-core scalar
6660 6660
Blur Image
multi-core scalar
76111 76111

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4098 4098
Read Sequential
single-core scalar
4023 4023
Write Sequential
single-core scalar
6581 6581
Stdlib Allocate
single-core scalar
3203 3203
Stdlib Write
single-core scalar
3080 3080
Stdlib Copy
single-core scalar
3604 3604

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3997 3997
Stream Copy
single-core scalar
3460 3460
Stream Copy
single-core vector
4557 4557
Stream Scale
single-core scalar
3566 3566
Stream Scale
single-core vector
4699 4699
Stream Add
single-core scalar
3750 3750
Stream Add
single-core vector
4712 4712
Stream Triad
single-core scalar
3810 3810
Stream Triad
single-core vector
3424 3424