UHD Graphics 730 (Rocket Lake) and GeForce GTX 870M - video card comparison
UHD Graphics 730 (Rocket Lake)
GeForce GTX 870M
Architecture
-
Kepler (2012−2018)
GPU code name
Rocket Lake GT1
N15P-GT
Market segment
Laptop
Laptop
Release date
March 2021
March 2014
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
-
MXM-B (3.0)
Supplementary power connectors
-
None
SLI options
-
+
Boost clock speed
-
967 MHz
Core clock speed
-
941 MHz
CUDA cores
-
1344
Floating-point performance
-
2,599 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
-
3,540 million
Pipelines / CUDA cores
-
1344
Power consumption (TDP)
15 Watt
100 Watt
Texture fill rate
-
108.3
Memory type
-
GDDR5
Maximum RAM amount
-
6 GB
Memory bus width
-
192 Bit
Memory clock speed
-
Up to 2500 MHz
Memory bandwidth
-
120.0 GB/s
Shared memory
-
-
Standard memory configuration
-
GDDR5
Display Connectors
-
No outputs
eDP 1.2 signal support
-
Up to 3840x2160
LVDS signal support
-
Up to 1920x1200
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
-
+
DirectX
-
12 (11_0)
CUDA
-
+
OpenCL
-
1.1
OpenGL
-
4.5
Shader Model
-
5.1
Vulkan
-
1.1.126
H.264, VC1, MPEG2 1080p video decoder
-
+
Optimus
-
+
TrueHD and DTS-HD audio bitstreaming
-
+