Radeon R7 M380 and Radeon HD 7850M - video card comparison
Passmark - benchmark score Radeon R7 M380 vs Radeon HD 7850M
Radeon R7 M380
1718
Radeon HD 7850M
1413
Radeon R7 M380
Radeon HD 7850M
Architecture
GCN (2011−2017)
GCN (2011−2017)
GPU code name
Tropo
Heathrow Pro
Market segment
Laptop
Laptop
Release date
May 2015
April 2012
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Boost clock speed
915 MHz
-
Compute units
10
-
Core clock speed
915 MHz
675 MHz
Floating-point performance
1,171 gflops
864.0 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
1,500 million
Pipelines / CUDA cores
640
640
Power consumption (TDP)
-
40 Watt
Texture fill rate
36.60
27.00
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1000 MHz
4000 MHz
Memory bandwidth
32 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Eyefinity
1
-
DirectX
DirectX® 12
12 (11_1)
Mantle
+
-
OpenCL
Not Listed
1.2
OpenGL
4.4
4.6
Shader Model
5.1
5.1
Vulkan
-
1.2.131
AppAcceleration
+
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-