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Radeon HD 6770M and Radeon R7 M365 - video card comparison


Radeon HD 6770M

Radeon R7 M365


Architecture
Terascale 2 (2009−2015)
GCN 1.0 (2012−2020)

GPU code name
Whistler-XT
Litho

Market segment
Laptop
Desktop

Release date
January 2011
May 2015

Bus support
-
PCIe 3.0

Interface
MXM-A (3.0)
PCIe 3.0 x8

Boost clock speed
-
960 MHz

Core clock speed
675 / 725 MHz
900 MHz

Floating-point performance
696.0 gflops
737.3 gflops

Manufacturing process technology
40 nm
28 nm

Number of transistors
716 million
1,040 million

Pipelines / CUDA cores
480
384

Power consumption (TDP)
35 Watt
-

Texture fill rate
17.40
23.04

Memory type
GDDR5
DDR3

Maximum RAM amount
1 GB
4 GB

Memory bus width
128 Bit
128 Bit

Memory clock speed
800 MHz
1000 MHz

Memory bandwidth
57.6 GB/s
32 GB/s

Shared memory
-
-

Display Connectors
No outputs
-

Eyefinity
-
1

DirectX
11.2 (11_0)
DirectX® 12

Mantle
-
+

OpenCL
1.2
Not Listed

OpenGL
4.4
4.4

Shader Model
5.0
5.0

Vulkan
N/A
-

AppAcceleration
-
-

DualGraphics
-
1

Enduro
-
-

FreeSync
-
1

HD3D
-
+

PowerTune
-
+

Switchable graphics
-
1

TrueAudio
-
-

ZeroCore
-
+