Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9515 10804
Floating Point Processor floating point performance 17022
Memory Memory performance 5288
Stream Memory bandwidth performance 4590

Result Information

User xtrememacs
Upload Date Thu, 18 Aug 2011 18:52:06 +0000
Views 1

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.7.1 (Build 11B26)
Model iMac (27-inch Mid 2010)
Processor Intel Core i7-870 @ 2.93 GHz
1 processor, 4 cores, 8 threads
Processor ID GenuineIntel Family 6 Model 30 Stepping 5
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 8192 KB
Motherboard Apple Inc. Mac-F2238BAE iMac11,3
BIOS Apple Inc. IM112.88Z.0057.B00.1005031455
Memory 16.00 GB 1333 MHz DDR3

Integer Performance

Integer 9515
Blowfish
single-core scalar
2268
99.6 MB/sec
 
Blowfish
multi-core scalar
13911
570 MB/sec
 
Text Compress
single-core scalar
2729
8.73 MB/sec
 
Text Compress
multi-core scalar
13999
45.9 MB/sec
 
Text Decompress
single-core scalar
3042
12.5 MB/sec
 
Text Decompress
multi-core scalar
15703
62.6 MB/sec
 
Image Compress
single-core scalar
3002
24.8 Mpixels/sec
 
Image Compress
multi-core scalar
14758
124 Mpixels/sec
 
Image Decompress
single-core scalar
3127
52.5 Mpixels/sec
 
Image Decompress
multi-core scalar
13641
223 Mpixels/sec
 
Lua
single-core scalar
5316
2.05 Mnodes/sec
 
Lua
multi-core scalar
22693
8.73 Mnodes/sec
 

Floating Point Performance

Floating Point 17022
Mandelbrot
single-core scalar
2986
1.99 Gflops
 
Mandelbrot
multi-core scalar
19866
13.0 Gflops
 
Dot Product
single-core scalar
4896
2.37 Gflops
 
Dot Product
multi-core scalar
18549
8.45 Gflops
 
Dot Product
single-core vector
5814
6.97 Gflops
 
Dot Product
multi-core vector
31405
32.7 Gflops
 
LU Decomposition
single-core scalar
1445
1.29 Gflops
 
LU Decomposition
multi-core scalar
7432
6.52 Gflops
 
Primality Test
single-core scalar
7790
1.16 Gflops
 
Primality Test
multi-core scalar
27863
5.17 Gflops
 
Sharpen Image
single-core scalar
7549
17.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
40533
93.4 Mpixels/sec
 
Blur Image
single-core scalar
9354
7.40 Mpixels/sec
 
Blur Image
multi-core scalar
52829
41.5 Mpixels/sec
 

Memory Performance

Memory 5288
Read Sequential
single-core scalar
6001
7.35 GB/sec
 
Write Sequential
single-core scalar
9144
6.25 GB/sec
 
Stdlib Allocate
single-core scalar
3835
14.3 Mallocs/sec
 
Stdlib Write
single-core scalar
3143
6.51 GB/sec
 
Stdlib Copy
single-core scalar
4321
4.46 GB/sec
 

Stream Performance

Stream 4590
Stream Copy
single-core scalar
4412
6.03 GB/sec
 
Stream Copy
single-core vector
5422
7.03 GB/sec
 
Stream Scale
single-core scalar
4433
5.75 GB/sec
 
Stream Scale
single-core vector
4641
6.26 GB/sec
 
Stream Add
single-core scalar
4366
6.59 GB/sec
 
Stream Add
single-core vector
5286
7.35 GB/sec
 
Stream Triad
single-core scalar
4589
6.34 GB/sec
 
Stream Triad
single-core vector
3577
6.70 GB/sec