GeForce GTX 1080 and GeForce GTX 880M - video card comparison
Passmark - benchmark score GeForce GTX 1080 vs GeForce GTX 880M
GeForce GTX 1080
16002
GeForce GTX 880M
3917
GeForce GTX 1080
GeForce GTX 880M
Architecture
Pascal (2016−2021)
Kepler (2012−2018)
GPU code name
Pascal GP104
N15E-GX-A2
Market segment
Desktop
Laptop
Release date
May 2016
March 2014
Bus support
PCIe 3.0
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 3.0 x16
MXM-B (3.0)
Recommended system power (PSU)
500 Watt
-
Supplementary power connectors
8-pin
None
SLI options
+
+
Boost clock speed
1733 MHz
993 MHz
Core clock speed
1607 MHz
954 MHz
CUDA cores
2560
1536
Floating-point performance
8,873 gflops
3,050 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
7,200 million
3,540 million
Pipelines / CUDA cores
2560
1536
Power consumption (TDP)
180 Watt
122 Watt
Maximum GPU temperature
94 °C
-
Texture fill rate
277.3
127.1
Memory type
GDDR5X
GDDR5
Maximum RAM amount
8 GB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
10 GB/s
Up to 2500 MHz
Memory bandwidth
320 GB/s
160.0 GB/s
Shared memory
-
-
Standard memory configuration
-
GDDR5
Display Connectors
DP 1.42, HDMI 2.0b, DL-DVI
No outputs
eDP 1.2 signal support
-
Up to 3840x2160
LVDS signal support
-
Up to 1920x1200
Multi monitor support
+
-
VGA аnalog display support
-
Up to 2048x1536
DisplayPort Multimode (DP++) support
-
Up to 3840x2160
HDCP content protection
-
+
HDMI
+
+
7.1 channel HD audio on HDMI
-
+
G-SYNC support
+
-
DirectX
12 (12_1)
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.5
4.5
Shader Model
6.4
5.1
Vulkan
1.2.131
1.1.126
Ansel
+
-
GPU Boost
3.0
-
H.264, VC1, MPEG2 1080p video decoder
-
+
Optimus
-
+
TrueHD and DTS-HD audio bitstreaming
-
+
VR Ready
+
-