GeForce 920MX and Radeon RX 580 2048SP - video card comparison
Passmark - benchmark score GeForce 920MX vs Radeon RX 580 2048SP
GeForce 920MX
1112
Radeon RX 580 2048SP
7929
GeForce 920MX
Radeon RX 580 2048SP
Architecture
Maxwell (2014−2018)
GCN 4.0 (2016−2020)
GPU code name
N16V-GMR
Polaris 20
Market segment
Laptop
Desktop
Release date
March 2015
October 2018
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
1x 8-pin
Boost clock speed
993 MHz
1284 MHz
Core clock speed
965 MHz
1168 MHz
Floating-point performance
602.1 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
-
5,700 million
Pipelines / CUDA cores
256
2048
Power consumption (TDP)
16 Watt
150 Watt
Texture fill rate
23.83
164.4
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
2 GB
8 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
1800 MHz
7000 MHz
Memory bandwidth
14.4 GB/s
224.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (11_0)
12 (12_0)
CUDA
+
-
OpenCL
1.2
2.0
OpenGL
4.5
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.2.131
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-