GeForce GTX 980 and Iris Xe Graphics 64EUs (Alder Lake) - video card comparison
GeForce GTX 980
Iris Xe Graphics 64EUs (Alder Lake)
Architecture
Maxwell (2014−2018)
Gen. 11 Ice Lake (2019−2022)
GPU code name
GM204
Alder Lake Xe
Market segment
Desktop
Laptop
Release date
September 2014
January 2022
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
-
Recommended system power (PSU)
500 Watt
-
Supplementary power connectors
2x 6-pins
-
SLI options
+
-
Boost clock speed
1216 MHz
1400 MHz
Core clock speed
1064 MHz
-
CUDA cores
2048
-
Floating-point performance
4,981 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
5,200 million
-
Pipelines / CUDA cores
2048
64
Power consumption (TDP)
165 Watt
-
Texture fill rate
144 billion/sec
-
Memory type
GDDR5
-
Maximum RAM amount
4 GB
-
Memory bus width
256 Bit
-
Memory clock speed
7.0 GB/s
-
Memory bandwidth
224 GB/s
-
Shared memory
-
+
Display Connectors
Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2
-
Multi monitor support
4 displays
-
VGA аnalog display support
+
-
DisplayPort Multimode (DP++) support
+
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
G-SYNC support
+
-
Audio input for HDMI
Internal
-
DirectX
12 (12_1)
DirectX 12_1
CUDA
+
-
OpenCL
1.2
-
OpenGL
4.5
-
Shader Model
6.4
-
Vulkan
1.1.126
-
BatteryBoost
+
-
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-
Quick Sync
-
+