Radeon RX Vega 10 and GeForce GT 640M - video card comparison
Passmark - benchmark score Radeon RX Vega 10 vs GeForce GT 640M
Radeon RX Vega 10
1688
GeForce GT 640M
943
Radeon RX Vega 10
GeForce GT 640M
Architecture
Vega (2017−2021)
Kepler (2012−2018)
GPU code name
Vega Raven Ridge
N13P-GS
Market segment
Laptop
Laptop
Release date
October 2017
March 2012
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
IGP
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
1300 MHz
645 MHz
Core clock speed
-
Up to 625 MHz
CUDA cores
-
384
Floating-point performance
-
480.0 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
4,940 million
1,270 million
Pipelines / CUDA cores
640
384
Power consumption (TDP)
15 Watt
32 Watt
Texture fill rate
52.00
Up to 20.0 billion/sec
Memory type
System Shared
DDR3\GDDR5
Maximum RAM amount
System Shared
2 GB
Memory bus width
System Shared
128bit
Memory clock speed
System Shared
1800 - 4000 MHz
Memory bandwidth
-
Up to 64.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
12 (12_1)
12 API
CUDA
-
+
OpenCL
2.0
1.1
OpenGL
4.6
4.5
Shader Model
6.4
5.1
Vulkan
1.2.131
1.1.126
3D Blu-Ray
-
+
Optimus
-
+