Logo

GeForce GTX 660 Ti and Radeon HD 7340 - video card comparison


Passmark - benchmark score GeForce GTX 660 Ti vs Radeon HD 7340

GeForce GTX 660 Ti
4547
Radeon HD 7340
158

GeForce GTX 660 Ti

Radeon HD 7340


Architecture
Kepler (2012−2018)
Terascale 2 (2009−2015)

GPU code name
GK104
Zacate

Market segment
Desktop
Laptop

Release date
August 2012
May 2012

Bus support
PCI Express 3.0
-

Interface
PCIe 3.0 x16
IGP

Supplementary power connectors
Two 6-pin
-

SLI options
+
-

Boost clock speed
980 MHz
680 MHz

Core clock speed
915 MHz
523 MHz

CUDA cores
1344
-

Floating-point performance
2,459.5 gflops
-

Manufacturing process technology
28 nm
40 nm

Number of transistors
3,540 million
450 million

Pipelines / CUDA cores
1344
80

Power consumption (TDP)
150 Watt
18 Watt

Texture fill rate
102.5 billion/sec
4.184

Memory type
GDDR5
System Shared

Maximum RAM amount
2 GB
System Shared

Memory bus width
192-bit GDDR5
System Shared

Memory clock speed
6.0 GB/s
System Shared

Memory bandwidth
144.2 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
-

HDMI
+
-

HDCP
+
-

Maximum VGA resolution
2048x1536
-

Audio input for HDMI
Internal
-

DirectX
12 (11_0)
11.2 (11_0)

CUDA
+
-

OpenCL
1.2
1.2

OpenGL
4.3
4.4

Shader Model
5.1
5.0

Vulkan
1.1.126
N/A

3D Blu-Ray
+
-

3D Gaming
+
-

3D Vision
+
-