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GeForce GTX 660 Ti and Radeon R9 M365X - video card comparison


Passmark - benchmark score GeForce GTX 660 Ti vs Radeon R9 M365X

GeForce GTX 660 Ti
4547
Radeon R9 M365X
1525

GeForce GTX 660 Ti

Radeon R9 M365X


Architecture
Kepler (2012−2018)
GCN (2011−2017)

GPU code name
GK104
Tropo

Market segment
Desktop
Laptop

Release date
August 2012
May 2015

Bus support
PCI Express 3.0
PCIe 3.0

Interface
PCIe 3.0 x16
PCIe 3.0 x16

Supplementary power connectors
Two 6-pin
-

SLI options
+
-

Boost clock speed
980 MHz
925 MHz

Compute units
-
10

Core clock speed
915 MHz
900 MHz

CUDA cores
1344
-

Floating-point performance
2,459.5 gflops
1,184 gflops

Manufacturing process technology
28 nm
28 nm

Number of transistors
3,540 million
1,500 million

Pipelines / CUDA cores
1344
640

Power consumption (TDP)
150 Watt
-

Texture fill rate
102.5 billion/sec
37.00

Memory type
GDDR5
GDDR5

Maximum RAM amount
2 GB
4 GB

Memory bus width
192-bit GDDR5
128 Bit

Memory clock speed
6.0 GB/s
1125 MHz

Memory bandwidth
144.2 GB/s
72 GB/s

Shared memory
-
-

Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
No outputs

Multi monitor support
4 displays
-

Eyefinity
-
1

HDMI
+
-

HDCP
+
-

Maximum VGA resolution
2048x1536
-

Audio input for HDMI
Internal
-

DirectX
12 (11_0)
DirectX® 12

CUDA
+
-

Mantle
-
+

OpenCL
1.2
Not Listed

OpenGL
4.3
4.4

Shader Model
5.1
5.1

Vulkan
1.1.126
-

3D Blu-Ray
+
-

3D Gaming
+
-

3D Vision
+
-

AppAcceleration
-
-

DualGraphics
-
1

Enduro
-
-

FreeSync
-
1

HD3D
-
+

PowerTune
-
+

Switchable graphics
-
1

TrueAudio
-
-

ZeroCore
-
+