Mobility Radeon HD 3850 X2 and GeForce RTX 2070 Mobile Refresh - video card comparison
Mobility Radeon HD 3850 X2
GeForce RTX 2070 Mobile Refresh
Architecture
RV6xx (2007−2010)
Turing (2018−2021)
GPU code name
M88 CF
TU106B
Market segment
Laptop
Laptop
Release date
June 2008
January 2020
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Boost clock speed
-
1485 MHz
Core clock speed
580 MHz
-
Floating-point performance
2x 371.2 gflops
-
Manufacturing process technology
55 nm
12 nm
Number of transistors
666 million
10,800 million
Pipelines / CUDA cores
640
2304
Power consumption (TDP)
110 Watt
115 Watt
Texture fill rate
9.280
213.8
Memory type
GDDR3
GDDR6
Maximum RAM amount
512 MB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
750 MHz
14000 MHz
Memory bandwidth
48 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
N/A
1.2
OpenGL
3.3
4.6
Shader Model
4.1
6.5
Vulkan
N/A
1.2.140