Radeon R9 M375 and Radeon HD 6770M - video card comparison
Passmark - benchmark score Radeon R9 M375 vs Radeon HD 6770M
Radeon R9 M375
1008
Radeon HD 6770M
993
Radeon R9 M375
Radeon HD 6770M
Architecture
GCN (2011−2017)
Terascale 2 (2009−2015)
GPU code name
Tropo
Whistler-XT
Market segment
Laptop
Laptop
Release date
May 2015
January 2011
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
MXM-A (3.0)
Boost clock speed
1015 MHz
-
Compute units
10
-
Core clock speed
1015 MHz
675 / 725 MHz
Floating-point performance
1,299 gflops
696.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,500 million
716 million
Pipelines / CUDA cores
640
480
Power consumption (TDP)
-
35 Watt
Texture fill rate
40.60
17.40
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1100 MHz
800 MHz
Memory bandwidth
28.8 GB/s
57.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Eyefinity
1
-
DirectX
DirectX® 12
11.2 (11_0)
Mantle
+
-
OpenCL
Not Listed
1.2
OpenGL
4.4
4.4
Shader Model
5.1
5.0
Vulkan
-
N/A
AppAcceleration
+
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-