Radeon HD 6850 and Radeon X1300 - video card comparison
Passmark - benchmark score Radeon HD 6850 vs Radeon X1300
Radeon HD 6850
2030
Radeon X1300
60
Radeon HD 6850
Radeon X1300
Architecture
TeraScale 2 (2009−2015)
R500 (2005−2007)
GPU code name
Barts
RV515
Market segment
Desktop
Desktop
Release date
October 2010
December 2005
Bus support
AGP
-
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
-
450 MHz
Floating-point performance
1,488.0 gflops
-
Manufacturing process technology
40 nm
90 nm
Number of transistors
1,700 million
107 million
Pipelines / CUDA cores
960
-
Power consumption (TDP)
127 Watt
-
Texture fill rate
37.20
1.800
Memory type
GDDR5
DDR
Maximum RAM amount
1 GB
256 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
-
500 MHz
Memory bandwidth
128.0 GB/s
8 GB/s
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
1x DVI, 1x VGA, 1x S-Video
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
9.0c (9_3)
Mantle
-
-
OpenCL
1.2
N/A
OpenGL
4.4
2.0
Shader Model
5.0
3.0
Vulkan
-
N/A
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-