iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.3 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11300 | 12822 |
| Floating Point | Processor floating point performance | 19462 | |
| Memory | Memory performance | 6374 | |
| Stream | Memory bandwidth performance | 7806 | |
Result Information
| User | EeZeEpEe |
| Upload Date | Tue, 27 Dec 2011 12:49:28 +0000 |
| Views | 2 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.2 (Build 11C74) |
| Model | iMac (27-inch Mid 2011) |
| Processor |
Intel Core i7-2600 @ 3.40 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-942B59F58194171B iMac12,2 |
| BIOS | Apple Inc. IM121.88Z.0047.B1D.1110171110 |
| Memory | 12.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11300 | |
|---|---|---|
|
Blowfish
single-core scalar |
2299
101 MB/sec |
|
|
Blowfish
multi-core scalar |
14975
614 MB/sec |
|
|
Text Compress
single-core scalar |
3732
11.9 MB/sec |
|
|
Text Compress
multi-core scalar |
18309
60.1 MB/sec |
|
|
Text Decompress
single-core scalar |
4078
16.8 MB/sec |
|
|
Text Decompress
multi-core scalar |
20922
83.4 MB/sec |
|
|
Image Compress
single-core scalar |
3367
27.8 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17185
145 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3852
64.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
16174
264 Mpixels/sec |
|
|
Lua
single-core scalar |
6042
2.33 Mnodes/sec |
|
|
Lua
multi-core scalar |
24673
9.49 Mnodes/sec |
Floating Point Performance
| Floating Point | 19462 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3184
2.12 Gflops |
|
|
Mandelbrot
multi-core scalar |
21798
14.3 Gflops |
|
|
Dot Product
single-core scalar |
5219
2.52 Gflops |
|
|
Dot Product
multi-core scalar |
25101
11.4 Gflops |
|
|
Dot Product
single-core vector |
6263
7.50 Gflops |
|
|
Dot Product
multi-core vector |
35743
37.2 Gflops |
|
|
LU Decomposition
single-core scalar |
2816
2.51 Gflops |
|
|
LU Decomposition
multi-core scalar |
4176
3.66 Gflops |
|
|
Primality Test
single-core scalar |
8805
1.32 Gflops |
|
|
Primality Test
multi-core scalar |
34217
6.35 Gflops |
|
|
Sharpen Image
single-core scalar |
7422
17.3 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
48380
111 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8730
6.91 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
60617
47.7 Mpixels/sec |
Memory Performance
| Memory | 6374 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7157
8.76 GB/sec |
|
|
Write Sequential
single-core scalar |
10526
7.20 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4762
17.8 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4024
8.33 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5401
5.57 GB/sec |
Stream Performance
| Stream | 7806 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7348
10.0 GB/sec |
|
|
Stream Copy
single-core vector |
8622
11.2 GB/sec |
|
|
Stream Scale
single-core scalar |
7535
9.78 GB/sec |
|
|
Stream Scale
single-core vector |
8257
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
7245
10.9 GB/sec |
|
|
Stream Add
single-core vector |
8987
12.5 GB/sec |
|
|
Stream Triad
single-core scalar |
7825
10.8 GB/sec |
|
|
Stream Triad
single-core vector |
6635
12.4 GB/sec |
