iMac (27-inch Mid 2010)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.13 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 7541 | 9277 |
| Floating Point | Processor floating point performance | 15564 | |
| Memory | Memory performance | 4000 | |
| Stream | Memory bandwidth performance | 3911 | |
Result Information
| User | davjo69 |
| Upload Date | Tue, 02 Aug 2011 18:11:36 +0000 |
| Views | 3 |
System Information
| iMac (27-inch Mid 2010) | |
|---|---|
| Operating System | Mac OS X 10.7 (Build 11A511) |
| 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 | 8.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7541 | |
|---|---|---|
|
Blowfish
single-core scalar |
2167
95.2 MB/sec |
|
|
Blowfish
multi-core scalar |
13041
534 MB/sec |
|
|
Text Compress
single-core scalar |
2313
7.40 MB/sec |
|
|
Text Compress
multi-core scalar |
11765
38.6 MB/sec |
|
|
Text Decompress
single-core scalar |
2590
10.6 MB/sec |
|
|
Text Decompress
multi-core scalar |
12858
51.2 MB/sec |
|
|
Image Compress
single-core scalar |
2328
19.2 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
11329
95.3 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2067
34.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
8768
143 Mpixels/sec |
|
|
Lua
single-core scalar |
3803
1.46 Mnodes/sec |
|
|
Lua
multi-core scalar |
17468
6.72 Mnodes/sec |
Floating Point Performance
| Floating Point | 15564 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2992
1.99 Gflops |
|
|
Mandelbrot
multi-core scalar |
20234
13.2 Gflops |
|
|
Dot Product
single-core scalar |
4883
2.36 Gflops |
|
|
Dot Product
multi-core scalar |
18553
8.45 Gflops |
|
|
Dot Product
single-core vector |
5805
6.95 Gflops |
|
|
Dot Product
multi-core vector |
23933
24.9 Gflops |
|
|
LU Decomposition
single-core scalar |
737
656 Mflops |
|
|
LU Decomposition
multi-core scalar |
3701
3.25 Gflops |
|
|
Primality Test
single-core scalar |
5839
872 Mflops |
|
|
Primality Test
multi-core scalar |
20132
3.74 Gflops |
|
|
Sharpen Image
single-core scalar |
7070
16.5 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
39560
91.2 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9291
7.35 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
55170
43.4 Mpixels/sec |
Memory Performance
| Memory | 4000 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5749
7.04 GB/sec |
|
|
Write Sequential
single-core scalar |
3191
2.18 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3617
13.5 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3154
6.53 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4290
4.42 GB/sec |
Stream Performance
| Stream | 3911 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4442
6.07 GB/sec |
|
|
Stream Copy
single-core vector |
5166
6.70 GB/sec |
|
|
Stream Scale
single-core scalar |
4520
5.87 GB/sec |
|
|
Stream Scale
single-core vector |
4661
6.29 GB/sec |
|
|
Stream Add
single-core scalar |
1771
2.67 GB/sec |
|
|
Stream Add
single-core vector |
5127
7.13 GB/sec |
|
|
Stream Triad
single-core scalar |
1886
2.61 GB/sec |
|
|
Stream Triad
single-core vector |
3722
6.97 GB/sec |
