Radeon R9 380 and Radeon Pro 555 - video card comparison
Passmark - benchmark score Radeon R9 380 vs Radeon Pro 555
Radeon R9 380
6330
Radeon Pro 555
3234
Radeon R9 380
Radeon Pro 555
Architecture
GCN (2011−2017)
Polaris (2016−2019)
GPU code name
Tonga Pro
Polaris 21
Market segment
Desktop
Mobile workstation
Release date
June 2015
June 2017
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
2 x 6-pin
None
Bridgeless CrossFire
1
-
Boost clock speed
970 MHz
-
Compute units
28
-
Core clock speed
-
855 MHz
Floating-point performance
3,476 gflops
1,306 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
5,000 million
3,000 million
Pipelines / CUDA cores
1792
768
Power consumption (TDP)
190 Watt
-
Texture fill rate
108.6
40.80
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
970 MHz
5080 MHz
Memory bandwidth
182.4 GB/s
81.6 GB/s
High bandwidth memory (HBM)
-
-
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
Eyefinity
+
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
12 (12_0)
Mantle
+
-
OpenCL
2.0
2.0
OpenGL
4.5
4.6
Shader Model
6.3
6.4
Vulkan
+
1.2.131
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
+
FRTC
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-