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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
-
+