Radeon RX Vega 64 and Radeon R9 380 - video card comparison
Passmark - benchmark score Radeon RX Vega 64 vs Radeon R9 380
Radeon RX Vega 64
14789
Radeon R9 380
6330
Radeon RX Vega 64
Radeon R9 380
Architecture
Vega (2017−2021)
GCN (2011−2017)
GPU code name
Vega
Tonga Pro
Market segment
Desktop
Desktop
Release date
August 2017
June 2015
Bus support
-
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 8-pin
2 x 6-pin
Bridgeless CrossFire
-
1
Boost clock speed
1546 MHz
970 MHz
Compute units
-
28
Core clock speed
1630 MHz
-
Floating-point performance
13,353 gflops
3,476 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
12,500 million
5,000 million
Pipelines / CUDA cores
4096
1792
Power consumption (TDP)
295 Watt
190 Watt
Texture fill rate
395.8
108.6
Memory type
HBM2
GDDR5
Maximum RAM amount
8 GB
4 GB
Memory bus width
2048 Bit
256 Bit
Memory clock speed
945 MHz
970 MHz
Memory bandwidth
483.8 GB/s
182.4 GB/s
High bandwidth memory (HBM)
-
-
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
2x DVI, 1x HDMI, 1x DisplayPort
Eyefinity
-
+
Number of Eyefinity displays
-
6
HDMI
+
+
DisplayPort support
-
+
DirectX
12 (12_1)
DirectX® 12
Mantle
-
+
OpenCL
2.0
2.0
OpenGL
4.6
4.5
Shader Model
6.4
6.3
Vulkan
1.1.125
+
AppAcceleration
-
-
CrossFire
-
1
DDMA audio
-
+
Enduro
-
-
FreeSync
-
1
FRTC
-
1
HD3D
-
+
LiquidVR
-
1
PowerTune
-
+
TrueAudio
-
+
VCE
-
+
ZeroCore
-
+