Radeon HD 6850 X2 and GeForce GTX 460 SE - video card comparison
Passmark - benchmark score Radeon HD 6850 X2 vs GeForce GTX 460 SE
Radeon HD 6850 X2
2610
GeForce GTX 460 SE
2061
Radeon HD 6850 X2
GeForce GTX 460 SE
Architecture
TeraScale 2 (2009−2015)
Fermi (2010−2014)
GPU code name
Barts
GF104
Market segment
Desktop
Desktop
Release date
September 2011
November 2010
Bus support
-
16x PCI-E 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 8-pin
6-pin & 6-pin
SLI options
-
+
Core clock speed
800 MHz
650 MHz
CUDA cores
-
288
Floating-point performance
2x 1,536.0 gflops
748.8 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,700 million
1,950 million
Pipelines / CUDA cores
960
288
Power consumption (TDP)
254 Watt
150 Watt
Maximum GPU temperature
-
104 °C
Texture fill rate
38.40
31.2 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
1 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
4200 MHz
1700 MHz
Memory bandwidth
134.4 GB/s
108.8 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
2 x Dual-Link DVI-I1 x Mini HDMI
Number of display connectors
-
2
Multi monitor support
-
+
HDMI
+
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
11.2 (11_0)
12 (11_0)
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.4
4.1
Shader Model
5.0
5.1
Vulkan
N/A
N/A