Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12278 12278

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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10922 10922
Blowfish
single-core scalar
1546 1546
Blowfish
multi-core scalar
19900 19900
Text Compress
single-core scalar
1982 1982
Text Compress
multi-core scalar
19479 19479
Text Decompress
single-core scalar
2035 2035
Text Decompress
multi-core scalar
20767 20767
Image Compress
single-core scalar
1755 1755
Image Compress
multi-core scalar
17837 17837
Image Decompress
single-core scalar
1540 1540
Image Decompress
multi-core scalar
12322 12322
Lua
single-core scalar
3276 3276
Lua
multi-core scalar
28632 28632

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21000 21000
Mandelbrot
single-core scalar
2120 2120
Mandelbrot
multi-core scalar
30321 30321
Dot Product
single-core scalar
3451 3451
Dot Product
single-core vector
4102 4102
Dot Product
multi-core scalar
27774 27774
Dot Product
multi-core vector
36054 36054
LU Decomposition
single-core scalar
722 722
LU Decomposition
multi-core scalar
5840 5840
Primality Test
single-core scalar
4548 4548
Primality Test
multi-core scalar
32575 32575
Sharpen Image
single-core scalar
5260 5260
Sharpen Image
multi-core scalar
56331 56331
Blur Image
single-core scalar
6686 6686
Blur Image
multi-core scalar
78229 78229

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3808 3808
Read Sequential
single-core scalar
3797 3797
Write Sequential
single-core scalar
5793 5793
Stdlib Allocate
single-core scalar
2906 2906
Stdlib Write
single-core scalar
3037 3037
Stdlib Copy
single-core scalar
3509 3509

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3445 3445
Stream Copy
single-core scalar
3277 3277
Stream Copy
single-core vector
4433 4433
Stream Scale
single-core scalar
3558 3558
Stream Scale
single-core vector
4413 4413
Stream Add
single-core scalar
1890 1890
Stream Add
single-core vector
4605 4605
Stream Triad
single-core scalar
2043 2043
Stream Triad
single-core vector
3342 3342