Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13866 13866

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 17.00 GB 1066 MHz DDR3 17.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13271 13271
Blowfish
single-core scalar
1603 1603
Blowfish
multi-core scalar
20825 20825
Text Compress
single-core scalar
2274 2274
Text Compress
multi-core scalar
22730 22730
Text Decompress
single-core scalar
2326 2326
Text Decompress
multi-core scalar
24210 24210
Image Compress
single-core scalar
2144 2144
Image Compress
multi-core scalar
22548 22548
Image Decompress
single-core scalar
2254 2254
Image Decompress
multi-core scalar
19032 19032
Lua
single-core scalar
4130 4130
Lua
multi-core scalar
35183 35183

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22844 22844
Mandelbrot
single-core scalar
2122 2122
Mandelbrot
multi-core scalar
28827 28827
Dot Product
single-core scalar
3464 3464
Dot Product
single-core vector
4141 4141
Dot Product
multi-core scalar
27527 27527
Dot Product
multi-core vector
46337 46337
LU Decomposition
single-core scalar
1398 1398
LU Decomposition
multi-core scalar
12196 12196
Primality Test
single-core scalar
5519 5519
Primality Test
multi-core scalar
42766 42766
Sharpen Image
single-core scalar
5340 5340
Sharpen Image
multi-core scalar
56973 56973
Blur Image
single-core scalar
6697 6697
Blur Image
multi-core scalar
76513 76513

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4001 4001
Read Sequential
single-core scalar
3996 3996
Write Sequential
single-core scalar
6601 6601
Stdlib Allocate
single-core scalar
2747 2747
Stdlib Write
single-core scalar
3080 3080
Stdlib Copy
single-core scalar
3585 3585

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4258 4258
Stream Copy
single-core scalar
3553 3553
Stream Copy
single-core vector
4984 4984
Stream Scale
single-core scalar
3684 3684
Stream Scale
single-core vector
4939 4939
Stream Add
single-core scalar
4105 4105
Stream Add
single-core vector
4920 4920
Stream Triad
single-core scalar
4219 4219
Stream Triad
single-core vector
3667 3667