
Mobility Radeon HD 4870 and GeForce RTX 2070 Super Max-Q - video card comparison
Mobility Radeon HD 4870
GeForce RTX 2070 Super Max-Q
Architecture
Terascale 1 (2008−2010)
Turing (2018−2021)
GPU code name
M98-XT
N18E-G2R
Market segment
Laptop
Laptop
Release date
January 2009
April 2020
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
-
1155 MHz
Core clock speed
550 MHz
930 MHz
Floating-point performance
880.0 gflops
-
Manufacturing process technology
55 nm
12 nm
Number of transistors
956 million
13,600 million
Pipelines / CUDA cores
800
2560
Power consumption (TDP)
-
80 Watt
Texture fill rate
22.00
184.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
1 GB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
888 MHz
11000 MHz
Memory bandwidth
56.83 GB/s
352.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
G-SYNC support
-
+
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
VR Ready
-
+