
Radeon R9 380X and Radeon X1600 - video card comparison
Passmark - benchmark score Radeon R9 380X vs Radeon X1600
Radeon R9 380X
6380
Radeon X1600
50
Radeon R9 380X
Radeon X1600
Architecture
GCN 3.0 (2014−2017)
Ultra-Threaded SE
GPU code name
Antigua
RV516
Market segment
Desktop
Desktop
Release date
November 2015
2007
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
2 x 6-pin
None
Bridgeless CrossFire
1
-
Boost clock speed
970 MHz
-
Compute units
32
-
Core clock speed
-
635 MHz
Floating-point performance
3,973 gflops
-
Manufacturing process technology
28 nm
90 nm
Number of transistors
5,000 million
105 million
Pipelines / CUDA cores
2048
-
Power consumption (TDP)
190 Watt
27 Watt
Texture fill rate
124.2
2.540
Memory type
GDDR5
DDR2
Maximum RAM amount
4 GB
512 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
970 MHz
800 MBps
Memory bandwidth
182.4 GB/s
12.8 GB/s
High bandwidth memory (HBM)
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x S-Video
Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
9.0c (9_3)
Mantle
+
-
OpenCL
2.0
N/A
OpenGL
4.5
2.1
Shader Model
6.3
3.0
Vulkan
+
N/A
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
FRTC
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-