
GeForce GTX 980 Ti and Iris Plus Graphics 650 - video card comparison
Passmark - benchmark score GeForce GTX 980 Ti vs Iris Plus Graphics 650
GeForce GTX 980 Ti
14228
Iris Plus Graphics 650
1810
GeForce GTX 980 Ti
Iris Plus Graphics 650
Architecture
Maxwell (2014−2018)
Gen. 9.5 Kaby Lake (2015−2017)
GPU code name
GM200
Kaby Lake GT3e
Market segment
Desktop
Laptop
Release date
June 2015
January 2017
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Recommended system power (PSU)
600 Watt
-
Supplementary power connectors
6-pin + 8-pin
-
SLI options
+
-
Boost clock speed
1075 MHz
1100 MHz
Core clock speed
1000 MHz
300 MHz
CUDA cores
2816
-
Floating-point performance
6,060 gflops
883 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
8,000 million
189 million
Pipelines / CUDA cores
2816
48
Power consumption (TDP)
250 Watt
15 Watt
Texture fill rate
176 billion/sec
55.20
Memory type
GDDR5
DDR3L/LPDDR3/DDR4
Maximum RAM amount
6 GB
32 GB
Memory bus width
384 Bit
64/128 Bit
Memory clock speed
7.0 GB/s
System Shared
Memory bandwidth
336.5 GB/s
-
Shared memory
-
+
Display Connectors
Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2
No outputs
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
G-SYNC support
+
-
Audio input for HDMI
Internal
-
DirectX
12 (12_1)
12 (12_1)
CUDA
+
-
OpenCL
1.2
2.1
OpenGL
4.5
4.6
Shader Model
6.4
6.4
Vulkan
1.1.126
1.1.103
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-
Quick Sync
-
+