Radeon R9 380 and Radeon R7 (Bristol Ridge) - video card comparison
Passmark - benchmark score Radeon R9 380 vs Radeon R7 (Bristol Ridge)
Radeon R9 380
6330
Radeon R7 (Bristol Ridge)
777
Radeon R9 380
Radeon R7 (Bristol Ridge)
Architecture
GCN (2011−2017)
GCN 1.2 (2015−2016)
GPU code name
Tonga Pro
Bristol Ridge
Market segment
Desktop
Laptop
Release date
June 2015
June 2016
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
-
Supplementary power connectors
2 x 6-pin
-
Bridgeless CrossFire
1
-
Boost clock speed
970 MHz
900 MHz
Compute units
28
-
Floating-point performance
3,476 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
5,000 million
2410 Million
Pipelines / CUDA cores
1792
512
Power consumption (TDP)
190 Watt
12-45 Watt
Texture fill rate
108.6
-
Memory type
GDDR5
-
Maximum RAM amount
4 GB
-
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
970 MHz
-
Memory bandwidth
182.4 GB/s
-
High bandwidth memory (HBM)
-
-
Shared memory
-
+
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
-
Eyefinity
+
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
12 (FL 12_0)
Mantle
+
-
OpenCL
2.0
-
OpenGL
4.5
-
Shader Model
6.3
-
Vulkan
+
-
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
FRTC
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-