Section Description Score Geekbench Score
Geekbench 2.3.1 for Mac OS X x86 (64-bit)
Integer Processor integer performance 10181 11479
Floating Point Processor floating point performance 17279
Memory Memory performance 5779
Stream Memory bandwidth performance 7122

Result Information

User grahamreitz
Upload Date Mon, 16 Jul 2012 19:00:09 +0000
Views 5

System Information

MacBook Pro (15-inch Early 2011)
Operating System Mac OS X 10.7.4
Model MacBook Pro (15-inch Early 2011)
Processor Intel Core i7-2820QM @ 2.30 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7
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-94245A3940C91C80 MacBookPro8,2
BIOS Apple Inc. MBP81.88Z.0047.B27.1201241646
Memory 16.00 GB 1333 MHz DDR3

Integer Performance

Integer 10181
Blowfish
single-core scalar
2072
91.1 MB/sec
 
Blowfish
multi-core scalar
13252
543 MB/sec
 
Text Compress
single-core scalar
3325
10.6 MB/sec
 
Text Compress
multi-core scalar
16179
53.1 MB/sec
 
Text Decompress
single-core scalar
3668
15.1 MB/sec
 
Text Decompress
multi-core scalar
18210
72.6 MB/sec
 
Image Compress
single-core scalar
3044
25.1 Mpixels/sec
 
Image Compress
multi-core scalar
15236
128 Mpixels/sec
 
Image Decompress
single-core scalar
3418
57.4 Mpixels/sec
 
Image Decompress
multi-core scalar
13946
228 Mpixels/sec
 
Lua
single-core scalar
5861
2.26 Mnodes/sec
 
Lua
multi-core scalar
23967
9.22 Mnodes/sec
 

Floating Point Performance

Floating Point 17279
Mandelbrot
single-core scalar
2859
1.90 Gflops
 
Mandelbrot
multi-core scalar
19315
12.6 Gflops
 
Dot Product
single-core scalar
4658
2.25 Gflops
 
Dot Product
multi-core scalar
22494
10.3 Gflops
 
Dot Product
single-core vector
5650
6.77 Gflops
 
Dot Product
multi-core vector
31555
32.8 Gflops
 
LU Decomposition
single-core scalar
2543
2.26 Gflops
 
LU Decomposition
multi-core scalar
4321
3.79 Gflops
 
Primality Test
single-core scalar
7884
1.18 Gflops
 
Primality Test
multi-core scalar
29525
5.48 Gflops
 
Sharpen Image
single-core scalar
6700
15.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
42795
98.6 Mpixels/sec
 
Blur Image
single-core scalar
7813
6.18 Mpixels/sec
 
Blur Image
multi-core scalar
53806
42.3 Mpixels/sec
 

Memory Performance

Memory 5779
Read Sequential
single-core scalar
6245
7.65 GB/sec
 
Write Sequential
single-core scalar
9220
6.31 GB/sec
 
Stdlib Allocate
single-core scalar
4370
16.3 Mallocs/sec
 
Stdlib Write
single-core scalar
3894
8.06 GB/sec
 
Stdlib Copy
single-core scalar
5168
5.33 GB/sec
 

Stream Performance

Stream 7122
Stream Copy
single-core scalar
6748
9.23 GB/sec
 
Stream Copy
single-core vector
7991
10.4 GB/sec
 
Stream Scale
single-core scalar
5928
7.69 GB/sec
 
Stream Scale
single-core vector
7665
10.3 GB/sec
 
Stream Add
single-core scalar
6630
10.0 GB/sec
 
Stream Add
single-core vector
8530
11.9 GB/sec
 
Stream Triad
single-core scalar
7229
9.99 GB/sec
 
Stream Triad
single-core vector
6258
11.7 GB/sec