Radeon R9 380X and Radeon Vega 7 - video card comparison
Radeon R9 380X
Radeon Vega 7
Architecture
GCN 3.0 (2014−2017)
GCN 5.1 (2018−2021)
GPU code name
Antigua
Cezanne
Market segment
Desktop
Desktop
Release date
November 2015
April 2021
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
2 x 6-pin
None
Bridgeless CrossFire
1
-
Boost clock speed
970 MHz
1900 MHz
Compute units
32
-
Floating-point performance
3,973 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
5,000 million
9,800 million
Pipelines / CUDA cores
2048
448
Power consumption (TDP)
190 Watt
45 Watt
Texture fill rate
124.2
53.20
Memory type
GDDR5
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
970 MHz
System Shared
Memory bandwidth
182.4 GB/s
-
High bandwidth memory (HBM)
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
12 (12_1)
Mantle
+
-
OpenCL
2.0
2.1
OpenGL
4.5
4.6
Shader Model
6.3
6.4
Vulkan
+
1.2
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
FRTC
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-