Geekbench Scores

iMac (27-inch Late 2013) iMac (27-inch Late 2013)
OpenCL Score 86569 86569
Geekbench 4.3.0 Tryout Geekbench 4.3.0 Tryout

System Information

iMac (27-inch Late 2013) iMac (27-inch Late 2013)
Operating System macOS 10.14 (Build 18A391) macOS 10.14 (Build 18A391)
Model iMac (27-inch Late 2013) iMac (27-inch Late 2013)
Processor Intel Core i7-4771 @ 3.50 GHz
1 Processor, 4 Cores, 8 Threads
Intel Core i7-4771 @ 3.50 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 60 Stepping 3 GenuineIntel Family 6 Model 60 Stepping 3
Processor Codename
Processor Package
L1 Instruction Cache 32.0 KB x 4 32.0 KB x 4
L1 Data Cache 32.0 KB x 4 32.0 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
L3 Cache 8.00 MB x 1 8.00 MB x 1
Motherboard Apple Inc. Mac-27ADBB7B4CEE8E61 1.0 Apple Inc. Mac-27ADBB7B4CEE8E61 1.0
Northbridge
Southbridge
BIOS Apple Inc. IM142.88Z.0130.B00.1804091831 Apple Inc. IM142.88Z.0130.B00.1804091831
Memory 16.00 GB 1600 MHz DDR3 16.00 GB 1600 MHz DDR3
OpenCL Information
Platform Vendor Apple Apple
Platform Name Apple Apple
Device Vendor AMD AMD
Device Name AMD Radeon HD Pitcairn XT Prototype Compute Engine AMD Radeon HD Pitcairn XT Prototype Compute Engine
Board Name
Compute Units 20 20
Maximum Frequency 150 MHz 150 MHz
Device Memory 2.00 GB 2.00 GB

OpenCL Performance

iMac (27-inch Late 2013) iMac (27-inch Late 2013)
OpenCL Score 86569 86569
Sobel 210795
9.29 Gpixels/sec
210795
9.29 Gpixels/sec
Histogram Equalization 88659
2.77 Gpixels/sec
88659
2.77 Gpixels/sec
SFFT 15688
39.1 Gflops
15688
39.1 Gflops
Gaussian Blur 175840
3.08 Gpixels/sec
175840
3.08 Gpixels/sec
Face Detection 20491
5.99 Msubwindows/sec
20491
5.99 Msubwindows/sec
RAW 552248
5.35 Gpixels/sec
552248
5.35 Gpixels/sec
Depth of Field 258743
751.7 Mpixels/sec
258743
751.7 Mpixels/sec
Particle Physics 20898
3303.8 FPS
20898
3303.8 FPS