Mobility Radeon HD 4860 and GeForce RTX 2070 Mobile Refresh - video card comparison
Mobility Radeon HD 4860
GeForce RTX 2070 Mobile Refresh
Architecture
Terascale 1 (2008−2010)
Turing (2018−2021)
GPU code name
M97-XT
TU106B
Market segment
Laptop
Laptop
Release date
March 2009
January 2020
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Boost clock speed
-
1485 MHz
Core clock speed
650 MHz
-
Floating-point performance
832.0 gflops
-
Manufacturing process technology
40 nm
12 nm
Number of transistors
826 million
10,800 million
Pipelines / CUDA cores
640
2304
Power consumption (TDP)
-
115 Watt
Texture fill rate
20.80
213.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
1 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1000 MHz
14000 MHz
Memory bandwidth
64 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
10.1 (10_1)
12 Ultimate (12_2)
CUDA
-
7.5
OpenCL
1.1
1.2
OpenGL
3.3
4.6
Shader Model
4.1
6.5
Vulkan
N/A
1.2.140