Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13593 13593

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.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 10.00 GB 1066 MHz DDR3 10.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13135 13135
Blowfish
single-core scalar
1518 1518
Blowfish
multi-core scalar
20486 20486
Text Compress
single-core scalar
2153 2153
Text Compress
multi-core scalar
22504 22504
Text Decompress
single-core scalar
2214 2214
Text Decompress
multi-core scalar
24200 24200
Image Compress
single-core scalar
2038 2038
Image Compress
multi-core scalar
22562 22562
Image Decompress
single-core scalar
2146 2146
Image Decompress
multi-core scalar
19100 19100
Lua
single-core scalar
3878 3878
Lua
multi-core scalar
34828 34828

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22545 22545
Mandelbrot
single-core scalar
2013 2013
Mandelbrot
multi-core scalar
29176 29176
Dot Product
single-core scalar
3276 3276
Dot Product
single-core vector
3943 3943
Dot Product
multi-core scalar
28354 28354
Dot Product
multi-core vector
45699 45699
LU Decomposition
single-core scalar
1369 1369
LU Decomposition
multi-core scalar
11506 11506
Primality Test
single-core scalar
5237 5237
Primality Test
multi-core scalar
42680 42680
Sharpen Image
single-core scalar
5074 5074
Sharpen Image
multi-core scalar
55969 55969
Blur Image
single-core scalar
6352 6352
Blur Image
multi-core scalar
74993 74993

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3728 3728
Read Sequential
single-core scalar
3552 3552
Write Sequential
single-core scalar
6238 6238
Stdlib Allocate
single-core scalar
3009 3009
Stdlib Write
single-core scalar
2683 2683
Stdlib Copy
single-core scalar
3161 3161

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3602 3602
Stream Copy
single-core scalar
2960 2960
Stream Copy
single-core vector
4992 4992
Stream Scale
single-core scalar
2948 2948
Stream Scale
single-core vector
4536 4536
Stream Add
single-core scalar
3121 3121
Stream Add
single-core vector
4305 4305
Stream Triad
single-core scalar
2879 2879
Stream Triad
single-core vector
3076 3076