iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.4 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 8171 | 9026 |
| Floating Point | Processor floating point performance | 12184 | |
| Memory | Memory performance | 5807 | |
| Stream | Memory bandwidth performance | 7410 | |
Result Information
| User | eportelance |
| Upload Date | Thu, 20 Sep 2012 01:08:13 +0000 |
| Views | 7 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.2 |
| Model | iMac (27-inch Mid 2011) |
| Processor |
Intel Core i5-2400 @ 3.10 GHz
1 Processor, 4 Cores |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
| L1 Instruction Cache | 32 KB x 2 |
| L1 Data Cache | 32 KB x 2 |
| L2 Cache | 256 KB x 2 |
| L3 Cache | 6144 KB |
| Motherboard | Apple Inc. Mac-942B59F58194171B iMac12,2 |
| BIOS | Apple Inc. IM121.88Z.0047.B1F.1201241648 |
| Memory | 12.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 8171 | |
|---|---|---|
|
Blowfish
single-core scalar |
2000
87.9 MB/sec |
|
|
Blowfish
multi-core scalar |
8053
330 MB/sec |
|
|
Text Compress
single-core scalar |
3207
10.3 MB/sec |
|
|
Text Compress
multi-core scalar |
11695
38.4 MB/sec |
|
|
Text Decompress
single-core scalar |
3448
14.2 MB/sec |
|
|
Text Decompress
multi-core scalar |
13687
54.5 MB/sec |
|
|
Image Compress
single-core scalar |
2978
24.6 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
10956
92.2 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3378
56.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11859
193 Mpixels/sec |
|
|
Lua
single-core scalar |
5628
2.17 Mnodes/sec |
|
|
Lua
multi-core scalar |
21165
8.14 Mnodes/sec |
Floating Point Performance
| Floating Point | 12184 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2694
1.79 Gflops |
|
|
Mandelbrot
multi-core scalar |
10577
6.92 Gflops |
|
|
Dot Product
single-core scalar |
4512
2.18 Gflops |
|
|
Dot Product
multi-core scalar |
17833
8.13 Gflops |
|
|
Dot Product
single-core vector |
5493
6.58 Gflops |
|
|
Dot Product
multi-core vector |
23608
24.6 Gflops |
|
|
LU Decomposition
single-core scalar |
2446
2.18 Gflops |
|
|
LU Decomposition
multi-core scalar |
5670
4.97 Gflops |
|
|
Primality Test
single-core scalar |
7703
1.15 Gflops |
|
|
Primality Test
multi-core scalar |
23372
4.34 Gflops |
|
|
Sharpen Image
single-core scalar |
6376
14.9 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
24531
56.5 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7340
5.81 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
28433
22.4 Mpixels/sec |
Memory Performance
| Memory | 5807 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6425
7.87 GB/sec |
|
|
Write Sequential
single-core scalar |
9183
6.28 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4267
15.9 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4034
8.35 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5126
5.28 GB/sec |
Stream Performance
| Stream | 7410 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6926
9.47 GB/sec |
|
|
Stream Copy
single-core vector |
8388
10.9 GB/sec |
|
|
Stream Scale
single-core scalar |
6942
9.01 GB/sec |
|
|
Stream Scale
single-core vector |
8077
10.9 GB/sec |
|
|
Stream Add
single-core scalar |
6743
10.2 GB/sec |
|
|
Stream Add
single-core vector |
8363
11.6 GB/sec |
|
|
Stream Triad
single-core scalar |
7370
10.2 GB/sec |
|
|
Stream Triad
single-core vector |
6474
12.1 GB/sec |
