iMac (27-inch Mid 2010)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.12 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 7453 | 9183 |
| Floating Point | Processor floating point performance | 15327 | |
| Memory | Memory performance | 4061 | |
| Stream | Memory bandwidth performance | 3979 | |
Result Information
| User | grayscale |
| Upload Date | Mon, 14 Feb 2011 22:09:59 +0000 |
| Views | 2 |
System Information
| iMac (27-inch Mid 2010) | |
|---|---|
| Operating System | Mac OS X 10.6.6 (Build 10J567) |
| 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 |
| L1 Data Cache | 32 KB |
| L2 Cache | 256 KB |
| L3 Cache | 8192 KB |
| Motherboard | Apple Inc. Mac-F2238BAE iMac11,3 |
| BIOS | Apple Inc. IM112.88Z.0057.B00.1005031455 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7453 | |
|---|---|---|
|
Blowfish
single-core scalar |
2140
94.0 MB/sec |
|
|
Blowfish
multi-core scalar |
13052
535 MB/sec |
|
|
Text Compress
single-core scalar |
2285
7.31 MB/sec |
|
|
Text Compress
multi-core scalar |
11684
38.3 MB/sec |
|
|
Text Decompress
single-core scalar |
2545
10.5 MB/sec |
|
|
Text Decompress
multi-core scalar |
12931
51.5 MB/sec |
|
|
Image Compress
single-core scalar |
2306
19.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
11511
96.9 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2064
34.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
8313
136 Mpixels/sec |
|
|
Lua
single-core scalar |
3779
1.46 Mnodes/sec |
|
|
Lua
multi-core scalar |
16837
6.48 Mnodes/sec |
Floating Point Performance
| Floating Point | 15327 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2957
1.97 Gflops |
|
|
Mandelbrot
multi-core scalar |
20168
13.2 Gflops |
|
|
Dot Product
single-core scalar |
4842
2.34 Gflops |
|
|
Dot Product
multi-core scalar |
18388
8.38 Gflops |
|
|
Dot Product
single-core vector |
5776
6.92 Gflops |
|
|
Dot Product
multi-core vector |
24073
25.0 Gflops |
|
|
LU Decomposition
single-core scalar |
748
666 Mflops |
|
|
LU Decomposition
multi-core scalar |
3698
3.24 Gflops |
|
|
Primality Test
single-core scalar |
5786
864 Mflops |
|
|
Primality Test
multi-core scalar |
20392
3.78 Gflops |
|
|
Sharpen Image
single-core scalar |
7007
16.3 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
38351
88.4 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9211
7.29 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
53184
41.8 Mpixels/sec |
Memory Performance
| Memory | 4061 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5782
7.08 GB/sec |
|
|
Write Sequential
single-core scalar |
3181
2.18 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3866
14.4 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3164
6.55 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4313
4.45 GB/sec |
Stream Performance
| Stream | 3979 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4371
5.98 GB/sec |
|
|
Stream Copy
single-core vector |
5238
6.79 GB/sec |
|
|
Stream Scale
single-core scalar |
4530
5.88 GB/sec |
|
|
Stream Scale
single-core vector |
4910
6.63 GB/sec |
|
|
Stream Add
single-core scalar |
1726
2.61 GB/sec |
|
|
Stream Add
single-core vector |
5341
7.43 GB/sec |
|
|
Stream Triad
single-core scalar |
1867
2.58 GB/sec |
|
|
Stream Triad
single-core vector |
3853
7.21 GB/sec |
