GPUs

Intel HD 505 750MHz vs Intel Iris Pro 580 950MHz Full Specs

144 Shaders
750MHz
576 Shaders
950MHz
Shared Memory38.4GB/s
·
Shared Memory34.1GB/s
··
··
216 GFLOPS
··
1.09 TFLOPS
Form Factor
iGPU
Form Factor
iGPU
TDP
Shared
TDP
Shared

HD 505 750MHzHD 505 750MHz432 GFLOPSFP16
x1
Iris Pro 580 950MHzIris Pro 580 950MHz1.09 TFLOPSFP32
x2.53

Clock Speed
···
Clock Speed
···
Peak OPS
432 GFLOPSFP16
Peak OPS
1.09 TFLOPSFP32
FP32
216 GFLOPS
FP32
1.09 TFLOPS
FP64
54 GFLOPS
FP64
273.6 GFLOPS
Pixel Rate
2.3 GPixel/s
Pixel Rate
8.6 GPixel/s
Texture Rate
13.5 GTexel/s
Texture Rate
68.4 GTexel/s

Shaders
144 Shaders
Shaders
576 Shaders
TMUs
18 TMUs
TMUs
72 TMUs
ROPs
3 ROPs
ROPs
9 ROPs
EUs
18 EUs
EUs
72 EUs

Base Clock
200MHz
Base Clock
350MHz
Boost Clock
750MHz
Boost Clock
950MHz

Shared Memory
·
Shared Memory
··
Memory Bus
128-bit
Memory Bus
128-bit
Memory Speed
2.4GT/s
Memory Speed
2.1GT/s
Memory Bandwidth
38.4GB/s
Memory Bandwidth
34.1GB/s

Multi-Monitor
3
Multi-Monitor
3

Encoder Model
Quick Sync Video 5
Encoder Model
Quick Sync Video 5

Decoder Model
Quick Sync Video 5
Decoder Model
Quick Sync Video 5

Form Factor
iGPU
Form Factor
iGPU

Manufacturer
Manufacturer
Chip Designer
Chip Designer
Architecture
Architecture
Family
Family
Branding
HD 2015 branding
Branding
Iris Pro 2015 branding
Codename
Apollo Lake
Codename
Skylake
Chip Variant
GT1
Chip Variant
GT1
Market Segment
Laptop
Market Segment
Laptop
Release Date
Sep 1, 2016
Release Date
Jan 24, 2016

Foundry
Intel
Foundry
Intel
Fabrication Node
14nm
Fabrication Node
14nm
Die Size
-
Die Size
184mm²
Transistor Count
-
Transistor Count
3.1 Billion
Transistor Density
-
Transistor Density
17 MTr/mm²

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