Radeon R9 380X and GeForce RTX 4090 Ti - video card comparison
Radeon R9 380X
GeForce RTX 4090 Ti
Architecture
GCN 3.0 (2014−2017)
Ada Lovelace
GPU code name
Antigua
AD102
Market segment
Desktop
Desktop
Release date
November 2015
2023
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2 x 6-pin
2x 16-pin
Bridgeless CrossFire
1
-
Boost clock speed
970 MHz
2565 MHz
Compute units
32
-
Floating-point performance
3,973 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
5,000 million
76,300 million
Pipelines / CUDA cores
2048
18176
Power consumption (TDP)
190 Watt
600 Watt
Texture fill rate
124.2
1,457
Memory type
GDDR5
GDDR6X
Maximum RAM amount
4 GB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
970 MHz
24 GB/s
Memory bandwidth
182.4 GB/s
1,152 GB/s
High bandwidth memory (HBM)
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
+
DisplayPort support
+
-
DirectX
DirectX® 12
12 Ultimate (12_2)
CUDA
-
8.9
Mantle
+
-
OpenCL
2.0
3.0
OpenGL
4.5
4.6
Shader Model
6.3
6.7
Vulkan
+
1.3
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
FRTC
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-