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Radeon HD 6950 and GeForce GTX 650 Ti - video card comparison


Passmark - benchmark score Radeon HD 6950 vs GeForce GTX 650 Ti

Radeon HD 6950
2693
GeForce GTX 650 Ti
2598

Radeon HD 6950

GeForce GTX 650 Ti


Architecture
TeraScale 3 (2010−2013)
Kepler (2012−2018)

GPU code name
Cayman
GK106

Market segment
Desktop
Desktop

Release date
December 2010
October 2012

Bus support
PCIe 2.0 x16
PCI Express 3.0

Interface
PCIe 2.0 x16
PCIe 3.0 x16

Supplementary power connectors
2x 6-pin
One 6-pin

Boost clock speed
800 MHz
-

Core clock speed
-
928 MHz

CUDA cores
-
768

Floating-point performance
2,252.8 gflops
1,425 gflops

Manufacturing process technology
40 nm
28 nm

Number of transistors
2,640 million
2,540 million

Pipelines / CUDA cores
1408
768

Power consumption (TDP)
500 Watt
110 Watt

Maximum GPU temperature
-
105 °C

Texture fill rate
70.40
59.2 billion/sec

Memory type
GDDR5
GDDR5

Maximum RAM amount
2 GB
2 GB

Memory bus width
256 Bit
128 Bit

Memory clock speed
1250 MHz
5.4 GB/s

Memory bandwidth
-
86.4 GB/s

Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
One Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI

Multi monitor support
-
4 Displays

Eyefinity
1
-

HDMI
+
+

HDCP
-
+

Maximum VGA resolution
-
2048x1536

DisplayPort support
-
-

Audio input for HDMI
-
Internal

DirectX
DirectX® 11
12 (11_0)

CUDA
-
+

Mantle
-
-

OpenCL
1.2
1.2

OpenGL
4.4
4.3

Shader Model
5.0
5.1

Vulkan
-
1.1.126

3D Blu-Ray
-
+

3D Gaming
-
+

3D Vision
-
+

AppAcceleration
-
-

CrossFire
1
-

Enduro
-
-

HD3D
-
-

PowerTune
-
-

TrueAudio
-
-

ZeroCore
-
-