iMac (27-inch Late 2012) vs MacBook Air (13-inch Early 2015)
| iMac (27-inch Late 2012) | MacBook Air (13-inch Early 2015) | |||
|---|---|---|---|---|
| Geekbench 3 Score | 3022 | 3282 | ||
| Geekbench 3 Multicore Score | 11907 | 7033 | ||
System Information
| iMac (27-inch Late 2012) | MacBook Air (13-inch Early 2015) | |
|---|---|---|
| Operating System | Mac OS X 10.10.5 (Build 14F27) | Mac OS X 10.11 (Build 15A284) |
| Model | iMac (27-inch Late 2012) | MacBook Air (13-inch Early 2015) |
| Processor |
Intel Core i7-3770 @ 3.90 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Core i7-5650U @ 2.20 GHz
1 Processor, 2 Cores, 4 Threads |
| Processor ID | GenuineIntel Family 6 Model 58 Stepping 9 | GenuineIntel Family 6 Model 61 Stepping 4 |
| L1 Instruction Cache | 32 KB x 4 | 32 KB x 2 |
| L1 Data Cache | 32 KB x 4 | 32 KB x 2 |
| L2 Cache | 256 KB x 4 | 256 KB x 2 |
| L3 Cache | 8192 KB | 4096 KB |
| Motherboard | Apple Inc. Mac-FC02E91DDD3FA6A4 Rev X.0x | Apple Inc. Mac-937CB26E2E02BB01 MacBookAir7,2 |
| BIOS | Apple Inc. IM131.88Z.010A.B05.1210121459 | Apple Inc. MBA71.88Z.0166.B07.1507171044 |
| Memory | 4.00 GB 1600 MHz DDR3 | 8.00 GB 1600 MHz DDR3 |
Integer Performance
| iMac (27-inch Late 2012) | MacBook Air (13-inch Early 2015) | |||
|---|---|---|---|---|
| Integer | 3319 | 3431 | ||
| Integer Multicore | 13624 | 7857 | ||
| AES | 3142 | 4694 | ||
| AES Multicore | 5572 | 8092 | ||
| Twofish | 3501 | 3070 | ||
| Twofish Multicore | 16837 | 8811 | ||
| SHA1 | 3681 | 3498 | ||
| SHA1 Multicore | 13816 | 7123 | ||
| SHA2 | 4313 | 3964 | ||
| SHA2 Multicore | 13888 | 7376 | ||
| BZip2 Compress | 3074 | 2596 | ||
| BZip2 Compress Multicore | 15531 | 6736 | ||
| BZip2 Decompress | 3185 | 2943 | ||
| BZip2 Decompress Multicore | 16256 | 7687 | ||
| JPEG Compress | 3058 | 3256 | ||
| JPEG Compress Multicore | 15210 | 8051 | ||
| JPEG Decompress | 3168 | 4595 | ||
| JPEG Decompress Multicore | 13179 | 10290 | ||
| PNG Compress | 3082 | 2792 | ||
| PNG Compress Multicore | 16419 | 8367 | ||
| PNG Decompress | 3177 | 3427 | ||
| PNG Decompress Multicore | 15838 | 8732 | ||
| Sobel | 3244 | 4089 | ||
| Sobel Multicore | 13716 | 8077 | ||
| Lua | 3129 | 3910 | ||
| Lua Multicore | 14007 | 7501 | ||
| Dijkstra | 3606 | 2619 | ||
| Dijkstra Multicore | 12244 | 6116 | ||
Floating Point Performance
| iMac (27-inch Late 2012) | MacBook Air (13-inch Early 2015) | |||
|---|---|---|---|---|
| Floating Point | 3340 | 3491 | ||
| Floating Point Multicore | 15253 | 8281 | ||
| BlackScholes | 3766 | 4691 | ||
| BlackScholes Multicore | 17852 | 11951 | ||
| Mandelbrot | 3346 | 3153 | ||
| Mandelbrot Multicore | 21024 | 10274 | ||
| Sharpen Filter | 3060 | 2984 | ||
| Sharpen Filter Multicore | 13243 | 7084 | ||
| Blur Filter | 3225 | 2387 | ||
| Blur Filter Multicore | 12768 | 6075 | ||
| SGEMM | 2890 | 2827 | ||
| SGEMM Multicore | 13992 | 7200 | ||
| DGEMM | 3155 | 3425 | ||
| DGEMM Multicore | 15400 | 7997 | ||
| SFFT | 3300 | 2930 | ||
| SFFT Multicore | 13453 | 6321 | ||
| DFFT | 3505 | 3269 | ||
| DFFT Multicore | 15139 | 6934 | ||
| N-Body | 4156 | 5736 | ||
| N-Body Multicore | 16970 | 12032 | ||
| Ray Trace | 3175 | 4806 | ||
| Ray Trace Multicore | 14428 | 9461 | ||
Memory Performance
| iMac (27-inch Late 2012) | MacBook Air (13-inch Early 2015) | |||
|---|---|---|---|---|
| Memory | 1794 | 2568 | ||
| Memory Multicore | 1783 | 2893 | ||
| Stream Copy | 1780 | 2854 | ||
| Stream Copy Multicore | 1769 | 3399 | ||
| Stream Scale | 1795 | 2543 | ||
| Stream Scale Multicore | 1772 | 2835 | ||
| Stream Add | 1780 | 2443 | ||
| Stream Add Multicore | 1771 | 2665 | ||
| Stream Triad | 1822 | 2453 | ||
| Stream Triad Multicore | 1822 | 2731 | ||
