
Radeon HD 6950 and GeForce GTX 650 Ti Boost - video card comparison
Passmark - benchmark score Radeon HD 6950 vs GeForce GTX 650 Ti Boost
Radeon HD 6950
2693
GeForce GTX 650 Ti Boost
3438
Radeon HD 6950
GeForce GTX 650 Ti Boost
Architecture
TeraScale 3 (2010−2013)
Kepler (2012−2018)
GPU code name
Cayman
GK106
Market segment
Desktop
Desktop
Release date
December 2010
March 2013
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
SLI options
-
+
Boost clock speed
800 MHz
1033 MHz
Core clock speed
-
980 MHz
CUDA cores
-
768
Floating-point performance
2,252.8 gflops
1,585 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
134 Watt
Maximum GPU temperature
-
97 °C
Texture fill rate
70.40
62.7 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
1250 MHz
6.0 GB/s
Memory bandwidth
-
144.2 GB/s
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
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
-
+
3D Vision Live
-
+
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-