Radeon RX Vega 10 and GeForce 840M - video card comparison
Passmark - benchmark score Radeon RX Vega 10 vs GeForce 840M
Radeon RX Vega 10
1688
GeForce 840M
1121
Radeon RX Vega 10
GeForce 840M
Architecture
Vega (2017−2021)
Maxwell (2014−2018)
GPU code name
Vega Raven Ridge
N15S-GT
Market segment
Laptop
Laptop
Release date
October 2017
March 2014
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
IGP
PCIe 3.0 x8
Supplementary power connectors
None
-
Boost clock speed
1300 MHz
1124 MHz
Core clock speed
-
1029 MHz
Floating-point performance
-
863.2 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
4,940 million
-
Pipelines / CUDA cores
640
384
Power consumption (TDP)
15 Watt
33 Watt
Texture fill rate
52.00
17.98
Memory type
System Shared
DDR3
Maximum RAM amount
System Shared
4 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
2000 MHz
Memory bandwidth
-
16.02 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (11_0)
CUDA
-
+
OpenCL
2.0
1.2
OpenGL
4.6
4.5
Shader Model
6.4
5.1
Vulkan
1.2.131
1.1.126
GameWorks
-
+
GPU Boost
-
2.0
Optimus
-
+