AWS EC2 m1.xlarge Windows Server 2008 AWS EC2 m1.xlarge Windows Server 2008
Geekbench 2 Score 4596 4596

System Information

AWS EC2 m1.xlarge Windows Server 2008 AWS EC2 m1.xlarge Windows Server 2008
Operating System Microsoft Windows Server 2008 Datacenter (64-bit) Microsoft Windows Server 2008 Datacenter (64-bit)
Model Xen HVM domU Xen HVM domU
Processor Intel Xeon E5645 @ 2.28 GHz
1 Processor, 4 Cores
Intel Xeon E5645 @ 2.28 GHz
1 Processor, 4 Cores
Processor ID GenuineIntel Family 6 Model 44 Stepping 2 GenuineIntel Family 6 Model 44 Stepping 2
Processor Codename Westmere-EP Westmere-EP
Processor Package Socket 1366 LGA Socket 1366 LGA
L1 Instruction Cache 32 KB x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
L3 Cache 12288 KB x 4 12288 KB x 4
Motherboard
Northbridge Intel i440FX 02 Intel i440FX 02
Southbridge Intel 82371SB (PIIX3) 00 Intel 82371SB (PIIX3) 00
BIOS Xen 3.4.3.amazon Xen 3.4.3.amazon
Memory 15.00 GB FPM_RAM 127MHz 15.00 GB FPM_RAM 127MHz

Integer Performance

AWS EC2 m1.xlarge Windows Server 2008 AWS EC2 m1.xlarge Windows Server 2008
Integer 4728 4728
Blowfish
single-core scalar
1158 1158
Blowfish
multi-core scalar
4966 4966
Text Compress
single-core scalar
1812 1812
Text Compress
multi-core scalar
6985 6985
Text Decompress
single-core scalar
1864 1864
Text Decompress
multi-core scalar
7617 7617
Image Compress
single-core scalar
1638 1638
Image Compress
multi-core scalar
6407 6407
Image Decompress
single-core scalar
1701 1701
Image Decompress
multi-core scalar
6712 6712
Lua
single-core scalar
3329 3329
Lua
multi-core scalar
12558 12558

Floating Point Performance

AWS EC2 m1.xlarge Windows Server 2008 AWS EC2 m1.xlarge Windows Server 2008
Floating Point 5417 5417
Mandelbrot
single-core scalar
1496 1496
Mandelbrot
multi-core scalar
6091 6091
Dot Product
single-core scalar
825 825
Dot Product
single-core vector
3960 3960
Dot Product
multi-core scalar
3500 3500
Dot Product
multi-core vector
17980 17980
LU Decomposition
single-core scalar
1975 1975
LU Decomposition
multi-core scalar
7984 7984
Primality Test
single-core scalar
3285 3285
Primality Test
multi-core scalar
10411 10411
Sharpen Image
single-core scalar
1201 1201
Sharpen Image
multi-core scalar
4842 4842
Blur Image
single-core scalar
2451 2451
Blur Image
multi-core scalar
9841 9841

Memory Performance

AWS EC2 m1.xlarge Windows Server 2008 AWS EC2 m1.xlarge Windows Server 2008
Memory 3332 3332
Read Sequential
single-core scalar
3312 3312
Write Sequential
single-core scalar
5317 5317
Stdlib Allocate
single-core scalar
2319 2319
Stdlib Write
single-core scalar
2577 2577
Stdlib Copy
single-core scalar
3135 3135

Stream Performance

AWS EC2 m1.xlarge Windows Server 2008 AWS EC2 m1.xlarge Windows Server 2008
Stream 3791 3791
Stream Copy
single-core scalar
3362 3362
Stream Copy
single-core vector
4927 4927
Stream Scale
single-core scalar
2995 2995
Stream Scale
single-core vector
4522 4522
Stream Add
single-core scalar
3018 3018
Stream Add
single-core vector
4769 4769
Stream Triad
single-core scalar
3261 3261
Stream Triad
single-core vector
3477 3477