GeForce GTX 660 Ti and Radeon R7 240 - video card comparison
Passmark - benchmark score GeForce GTX 660 Ti vs Radeon R7 240
GeForce GTX 660 Ti
4547
Radeon R7 240
930
GeForce GTX 660 Ti
Radeon R7 240
Architecture
Kepler (2012−2018)
GCN 1.0 (2012−2020)
GPU code name
GK104
Oland
Market segment
Desktop
Desktop
Release date
August 2012
October 2013
Bus support
PCI Express 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
Two 6-pin
N/A
SLI options
+
-
Boost clock speed
980 MHz
780 MHz
Core clock speed
915 MHz
-
CUDA cores
1344
-
Floating-point performance
2,459.5 gflops
499.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
950 million
Pipelines / CUDA cores
1344
320
Power consumption (TDP)
150 Watt
50 Watt
Texture fill rate
102.5 billion/sec
14.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
192-bit GDDR5
128 Bit
Memory clock speed
6.0 GB/s
1150 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
1x DVI, 1x HDMI, 1x VGA
Multi monitor support
4 displays
-
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
DisplayPort support
-
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
DirectX® 12
CUDA
+
-
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.3
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
-
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-
AppAcceleration
-
-
CrossFire
-
1
DDMA audio
-
+
Enduro
-
-
FreeSync
-
1
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-