Section Description Score Geekbench Score
Geekbench 2.4.0 for Windows x86 (64-bit)
Integer Processor integer performance 5534 7561
Floating Point Processor floating point performance 10213
Memory Memory performance 6895
Stream Memory bandwidth performance 6714

Result Information

User Jim_G
Upload Date Sun, 18 Nov 2012 11:09:50 +0000
Views 7

System Information

Apple Inc. MacBookAir4,1
Operating System Microsoft Windows 8 Pro (64-bit)
Model Apple Inc. MacBookAir4,1
Processor Intel Core i7-2677M @ 1.80 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7
Processor Codename Sandy Bridge
Processor Package Socket 988B rPGA
L1 Instruction Cache 32 KB x 2
L1 Data Cache 32 KB x 2
L2 Cache 256 KB x 2
L3 Cache 4096 KB
Motherboard Apple Inc. Mac-C08A6BB70A942AC2
Northbridge Intel Sandy Bridge 09
Southbridge Intel ID1C4D 05
BIOS Apple Inc. MBA41.88Z.0077.B0F.1201241549
Memory 3.91 GB DDR3 SDRAM 667MHz

Integer Performance

Integer 5534
Blowfish
single-core scalar
1769
77.7 MB/sec
 
Blowfish
multi-core scalar
5862
240 MB/sec
 
Text Compress
single-core scalar
3122
9.99 MB/sec
 
Text Compress
multi-core scalar
7429
24.4 MB/sec
 
Text Decompress
single-core scalar
3306
13.6 MB/sec
 
Text Decompress
multi-core scalar
8182
32.6 MB/sec
 
Image Compress
single-core scalar
2719
22.5 Mpixels/sec
 
Image Compress
multi-core scalar
6536
55.0 Mpixels/sec
 
Image Decompress
single-core scalar
3081
51.7 Mpixels/sec
 
Image Decompress
multi-core scalar
7524
123 Mpixels/sec
 
Lua
single-core scalar
5954
2.29 Mnodes/sec
 
Lua
multi-core scalar
10925
4.20 Mnodes/sec
 

Floating Point Performance

Floating Point 10213
Mandelbrot
single-core scalar
2117
1.41 Gflops
 
Mandelbrot
multi-core scalar
7511
4.92 Gflops
 
Dot Product
single-core scalar
3985
1.93 Gflops
 
Dot Product
multi-core scalar
11378
5.19 Gflops
 
Dot Product
single-core vector
6434
7.71 Gflops
 
Dot Product
multi-core vector
18763
19.5 Gflops
 
LU Decomposition
single-core scalar
4041
3.60 Gflops
 
LU Decomposition
multi-core scalar
3794
3.33 Gflops
 
Primality Test
single-core scalar
6652
994 Mflops
 
Primality Test
multi-core scalar
14254
2.65 Gflops
 
Sharpen Image
single-core scalar
2178
5.08 Mpixels/sec
 
Sharpen Image
multi-core scalar
6755
15.6 Mpixels/sec
 
Blur Image
single-core scalar
17881
14.2 Mpixels/sec
 
Blur Image
multi-core scalar
37252
29.3 Mpixels/sec
 

Memory Performance

Memory 6895
Read Sequential
single-core scalar
7031
8.61 GB/sec
 
Write Sequential
single-core scalar
11133
7.61 GB/sec
 
Stdlib Allocate
single-core scalar
4097
15.3 Mallocs/sec
 
Stdlib Write
single-core scalar
6569
13.6 GB/sec
 
Stdlib Copy
single-core scalar
5649
5.82 GB/sec
 

Stream Performance

Stream 6714
Stream Copy
single-core scalar
6339
8.67 GB/sec
 
Stream Copy
single-core vector
7535
9.77 GB/sec
 
Stream Scale
single-core scalar
6232
8.09 GB/sec
 
Stream Scale
single-core vector
7267
9.81 GB/sec
 
Stream Add
single-core scalar
6551
9.89 GB/sec
 
Stream Add
single-core vector
7669
10.7 GB/sec
 
Stream Triad
single-core scalar
6400
8.84 GB/sec
 
Stream Triad
single-core vector
5722
10.7 GB/sec