GPUs

Intel HD 615 900MHz vs Intel Iris Pro 580 900MHz Full Specs

192 Shaders
900MHz
576 Shaders
900MHz
Shared Memory29.9GB/s
·
Shared Memory34.1GB/s
··
··
345.6 GFLOPS
··
1.04 TFLOPS
Form Factor
iGPU
Form Factor
iGPU
TDP
Shared
TDP
Shared

HD 615 900MHzHD 615 900MHz345.6 GFLOPSFP16
x1
Iris Pro 580 900MHzIris Pro 580 900MHz1.04 TFLOPSFP32
x3.00

Clock Speed
···
Clock Speed
···
Peak OPS
345.6 GFLOPSFP16
Peak OPS
1.04 TFLOPSFP32
FP32
345.6 GFLOPS
FP32
1.04 TFLOPS
FP64
86.4 GFLOPS
FP64
259.2 GFLOPS
Pixel Rate
2.7 GPixel/s
Pixel Rate
8.1 GPixel/s
Texture Rate
21.6 GTexel/s
Texture Rate
64.8 GTexel/s

Shaders
192 Shaders
Shaders
576 Shaders
TMUs
24 TMUs
TMUs
72 TMUs
ROPs
3 ROPs
ROPs
9 ROPs
EUs
24 EUs
EUs
72 EUs

Base Clock
300MHz
Base Clock
350MHz
Boost Clock
900MHz
Boost Clock
900MHz

Shared Memory
·
Shared Memory
··
Memory Bus
128-bit
Memory Bus
128-bit
Memory Speed
1.9GT/s
Memory Speed
2.1GT/s
Memory Bandwidth
29.9GB/s
Memory Bandwidth
34.1GB/s
ECC
No
ECC
No

Multi-Monitor
3
Multi-Monitor
3

Encoder Model
Quick Sync Video 6
Encoder Model
Quick Sync Video 5

Decoder Model
Quick Sync Video 6
Decoder Model
Quick Sync Video 5

Form Factor
iGPU
Form Factor
iGPU
Cooling
Passive
Cooling
Open-Air

Manufacturer
Manufacturer
Chip Designer
Chip Designer
Architecture
Architecture
Family
Family
Branding
HD 2016 branding
Branding
Iris Pro 2015 branding
Codename
Kaby Lake
Codename
Skylake
Chip Variant
GT1
Chip Variant
GT1
Market Segment
Desktop
Market Segment
Laptop
Release Date
Jan 3, 2017
Release Date
Jan 24, 2016

Foundry
Intel
Foundry
Intel
Fabrication Node
14nm+
Fabrication Node
14nm
Die Size
103mm²
Die Size
184mm²
Transistor Count
1.8 Billion
Transistor Count
3.1 Billion
Transistor Density
17 MTr/mm²
Transistor Density
17 MTr/mm²

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