Radeon HD 6870M and RTX 1000 Mobile Ada Generation - video card comparison
Radeon HD 6870M
RTX 1000 Mobile Ada Generation
Architecture
Terascale 2 (2009−2015)
Ada Lovelace
GPU code name
Granville-PRO
AD107
Market segment
Laptop
Laptop
Release date
January 2011
February 2024
Interface
MXM-B (3.0)
PCIe 4.0 x8
Boost clock speed
-
2025 MHz
Core clock speed
675 MHz
-
Floating-point performance
1,080.0 gflops
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
1,040 million
18,900 million
Pipelines / CUDA cores
800
2560
Power consumption (TDP)
50 Watt
35 Watt
Texture fill rate
27.00
162.0
Memory type
DDR3, GDDR3, GDDR5
GDDR6
Maximum RAM amount
1 GB
6 GB
Memory bus width
128 Bit
96 Bit
Memory clock speed
1000 MHz
16 GB/s
Memory bandwidth
64 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
11.2 (11_0)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
1.2
3.0
OpenGL
4.4
4.6
Shader Model
5.0
6.7
Vulkan
N/A
1.3