Radeon HD 6670 and GeForce RTX 3080 Ti - video card comparison
Passmark - benchmark score Radeon HD 6670 vs GeForce RTX 3080 Ti
Radeon HD 6670
752
GeForce RTX 3080 Ti
27990
Radeon HD 6670
GeForce RTX 3080 Ti
Architecture
TeraScale 2 (2009−2015)
Ampere (2020−2022)
GPU code name
Turks
Ampere GA102
Market segment
Desktop
Desktop
Release date
April 2011
September 2020
Bus support
PCIe 2.0 x16
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 12-pin
Boost clock speed
800 MHz
1667 MHz
Core clock speed
-
1370 MHz
Floating-point performance
768.0 gflops
-
Manufacturing process technology
40 nm
8 nm
Number of transistors
716 million
28,300 million
Pipelines / CUDA cores
480
10240
Power consumption (TDP)
66 Watt
350 Watt
Texture fill rate
19.20
532.8
Memory type
GDDR5
GDDR6X
Maximum RAM amount
1 GB
12 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
1050 MHz
19000 MHz
Memory bandwidth
64 GB/s
912.4 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x HDMI, 3x DisplayPort
Eyefinity
1
-
HDMI
+
+
DisplayPort support
-
-
DirectX
DirectX® 11
12 Ultimate (12_2)
CUDA
-
8.6
Mantle
-
-
OpenCL
1.2
3.0
OpenGL
4.4
4.6
Shader Model
5.0
6.6
Vulkan
-
1.2
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-