Radeon R9 380X and Radeon R7 250 - video card comparison
Passmark - benchmark score Radeon R9 380X vs Radeon R7 250
Radeon R9 380X
6380
Radeon R7 250
1100
Radeon R9 380X
Radeon R7 250
Architecture
GCN 3.0 (2014−2017)
GCN (2011−2017)
GPU code name
Antigua
Oland XT
Market segment
Desktop
Desktop
Release date
November 2015
October 2013
Bus support
PCIe 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
2 x 6-pin
N/A
Bridgeless CrossFire
1
-
Boost clock speed
970 MHz
1050 MHz
Compute units
32
-
Floating-point performance
3,973 gflops
716.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
5,000 million
950 million
Pipelines / CUDA cores
2048
384
Power consumption (TDP)
190 Watt
75 Watt
Texture fill rate
124.2
25.20
Memory type
GDDR5
DDR3, GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
970 MHz
1150 MHz
Memory bandwidth
182.4 GB/s
72 GB/s
High bandwidth memory (HBM)
-
-
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 1x VGA
Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
+
DisplayPort support
+
-
DirectX
DirectX® 12
DirectX® 12
Mantle
+
-
OpenCL
2.0
1.2
OpenGL
4.5
4.6
Shader Model
6.3
5.1
Vulkan
+
-
AppAcceleration
-
+
CrossFire
1
1
DDMA audio
+
+
Enduro
-
-
FreeSync
1
1
FRTC
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-