Radeon HD 6870 and GeForce GTX 1660 Ti Max-Q - video card comparison
Passmark - benchmark score Radeon HD 6870 vs GeForce GTX 1660 Ti Max-Q
Radeon HD 6870
2285
GeForce GTX 1660 Ti Max-Q
9078
Radeon HD 6870
GeForce GTX 1660 Ti Max-Q
Architecture
Terascale 2 (2009−2015)
Turing (2018−2021)
GPU code name
RV940 Barts
N18E-G0
Market segment
Desktop
Laptop
Release date
October 2010
April 2019
Bus support
PCIe 2.0 x16
-
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
None
Boost clock speed
900 MHz
1335 MHz
Core clock speed
-
1140 MHz
Floating-point performance
2,016.0 gflops
-
Manufacturing process technology
40 nm
12 nm
Number of transistors
1,700 million
6,600 million
Pipelines / CUDA cores
1120
1536
Power consumption (TDP)
151 Watt
60 Watt
Texture fill rate
50.40
128.2
Memory type
GDDR5
GDDR6
Maximum RAM amount
1 GB
6 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
1050 MHz
12000 MHz
Memory bandwidth
134.4 GB/s
288.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
12 (12_1)
CUDA
-
7.5
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
6.5
Vulkan
-
1.2.131
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-