GPUs

Intel Iris Plus 655 1150MHz vs Intel UHD 630 1150MHz Full Specs

384 Shaders
1.15GHz
192 Shaders
1.15GHz
Shared Memory42.7GB/s
·
Shared Memory46.9GB/s
·
··
883.2 GFLOPS
··
441.6 GFLOPS
Form Factor
iGPU
Form Factor
iGPU
TDP
Shared
TDP
Shared

Iris Plus 655 1150MHzIris Plus 655 1150MHz1.77 TFLOPSFP16
x4.00
UHD 630 1150MHzUHD 630 1150MHz441.6 GFLOPSFP16
x1

Clock Speed
···
Clock Speed
···
Peak OPS
1.77 TFLOPSFP16
Peak OPS
441.6 GFLOPSFP16
FP32
883.2 GFLOPS
FP32
441.6 GFLOPS
FP64
220.8 GFLOPS
FP64
110.4 GFLOPS
Pixel Rate
6.9 GPixel/s
Pixel Rate
3.5 GPixel/s
Texture Rate
55.2 GTexel/s
Texture Rate
27.6 GTexel/s

Shaders
384 Shaders
Shaders
192 Shaders
TMUs
48 TMUs
TMUs
24 TMUs
ROPs
6 ROPs
ROPs
3 ROPs
EUs
48 EUs
EUs
24 EUs

Base Clock
300MHz
Base Clock
350MHz
Boost Clock
1.15GHz
Boost Clock
1.15GHz

Shared Memory
·
Shared Memory
·
Memory Bus
128-bit
Memory Bus
128-bit
Memory Speed
2.7GT/s
Memory Speed
2.9GT/s
Memory Bandwidth
42.7GB/s
Memory Bandwidth
46.9GB/s
ECC
No
ECC
No

Multi-Monitor
3
Multi-Monitor
3

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

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

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

Manufacturer
Manufacturer
Chip Designer
Chip Designer
Architecture
Architecture
Family
Family
Branding
Iris Plus branding
Branding
UHD 2017 branding
Codename
Coffee Lake
Codename
-
Chip Variant
GT2
Chip Variant
GT1
Market Segment
Laptop
Market Segment
Desktop
Release Date
Apr 5, 2018
Release Date
Jun 1, 2019

Foundry
Intel
Foundry
Intel
Fabrication Node
14nm++
Fabrication Node
14nm+++
Die Size
148mm²
Die Size
126mm²
Transistor Count
2.5 Billion
Transistor Count
2.1 Billion
Transistor Density
17 MTr/mm²
Transistor Density
17 MTr/mm²

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