Section Description Score Geekbench Score
Geekbench 2.4.0 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9193 10555
Floating Point Processor floating point performance 16266
Memory Memory performance 5282
Stream Memory bandwidth performance 5880

Result Information

User KatharineBerry
Upload Date Fri, 04 Jan 2013 14:09:27 +0000
Views 10

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.8.2 (Build 12C60)
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 x 4
L1 Data Cache 32 KB x 4
L2 Cache 256 KB x 4
L3 Cache 8192 KB
Motherboard Apple Inc. Mac-F2238BAE iMac11,3
BIOS Apple Inc. IM112.88Z.0057.B01.1112090906
Memory 16.00 GB 1333 MHz DDR3

Integer Performance

Integer 9193
Blowfish
single-core scalar
2220
97.5 MB/sec
 
Blowfish
multi-core scalar
13689
561 MB/sec
 
Text Compress
single-core scalar
2669
8.54 MB/sec
 
Text Compress
multi-core scalar
13653
44.8 MB/sec
 
Text Decompress
single-core scalar
3008
12.4 MB/sec
 
Text Decompress
multi-core scalar
15171
60.4 MB/sec
 
Image Compress
single-core scalar
2970
24.5 Mpixels/sec
 
Image Compress
multi-core scalar
14414
121 Mpixels/sec
 
Image Decompress
single-core scalar
3040
51.0 Mpixels/sec
 
Image Decompress
multi-core scalar
12468
203 Mpixels/sec
 
Lua
single-core scalar
5234
2.02 Mnodes/sec
 
Lua
multi-core scalar
21790
8.38 Mnodes/sec
 

Floating Point Performance

Floating Point 16266
Mandelbrot
single-core scalar
2950
1.96 Gflops
 
Mandelbrot
multi-core scalar
20065
13.1 Gflops
 
Dot Product
single-core scalar
4839
2.34 Gflops
 
Dot Product
multi-core scalar
18601
8.48 Gflops
 
Dot Product
single-core vector
5829
6.98 Gflops
 
Dot Product
multi-core vector
29139
30.3 Gflops
 
LU Decomposition
single-core scalar
1603
1.43 Gflops
 
LU Decomposition
multi-core scalar
3682
3.23 Gflops
 
Primality Test
single-core scalar
7479
1.12 Gflops
 
Primality Test
multi-core scalar
26727
4.96 Gflops
 
Sharpen Image
single-core scalar
7445
17.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
39954
92.1 Mpixels/sec
 
Blur Image
single-core scalar
8842
7.00 Mpixels/sec
 
Blur Image
multi-core scalar
50579
39.8 Mpixels/sec
 

Memory Performance

Memory 5282
Read Sequential
single-core scalar
6065
7.43 GB/sec
 
Write Sequential
single-core scalar
9127
6.24 GB/sec
 
Stdlib Allocate
single-core scalar
4250
15.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3119
6.46 GB/sec
 
Stdlib Copy
single-core scalar
3853
3.97 GB/sec
 

Stream Performance

Stream 5880
Stream Copy
single-core scalar
5434
7.43 GB/sec
 
Stream Copy
single-core vector
6886
8.93 GB/sec
 
Stream Scale
single-core scalar
5507
7.15 GB/sec
 
Stream Scale
single-core vector
6252
8.44 GB/sec
 
Stream Add
single-core scalar
5642
8.52 GB/sec
 
Stream Add
single-core vector
6676
9.29 GB/sec
 
Stream Triad
single-core scalar
5711
7.89 GB/sec
 
Stream Triad
single-core vector
4938
9.24 GB/sec