Radeon R9 270 and GeForce RTX 4080 Ti - video card comparison
Radeon R9 270
GeForce RTX 4080 Ti
Architecture
GCN 1.0 (2012−2020)
Ada Lovelace
GPU code name
Curacao
AD102
Market segment
Desktop
Desktop
Release date
November 2013
2023
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1 x 6-pin
1x 16-pin
Boost clock speed
925 MHz
2610 MHz
Floating-point performance
2,368 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
2,800 million
76,300 million
Pipelines / CUDA cores
1280
14080
Power consumption (TDP)
150 Watt
400 Watt
Texture fill rate
74.00
1,148
Memory type
GDDR5
GDDR6X
Maximum RAM amount
2 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
-
21.2 GB/s
Memory bandwidth
179.2 GB/s
678.4 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
Eyefinity
1
-
HDMI
+
+
DisplayPort support
+
-
DirectX
DirectX® 12
12 Ultimate (12_2)
CUDA
-
8.9
Mantle
-
-
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
+
1.3
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
-
-
TressFX
1
-
TrueAudio
+
-
UVD
+
-
ZeroCore
-
-