Radeon R7 M260X and GeForce 6800 GT - video card comparison
Passmark - benchmark score Radeon R7 M260X vs GeForce 6800 GT
Radeon R7 M260X
1021
GeForce 6800 GT
146
Radeon R7 M260X
GeForce 6800 GT
Architecture
GCN (2011−2017)
Curie (2003−2013)
GPU code name
Mars
NV45
Market segment
Laptop
Desktop
Release date
January 2014
June 2004
Bus support
PCIe 3.0 x8
-
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
715 MHz
-
Compute units
6
-
Core clock speed
715 MHz
350 MHz
Floating-point performance
549.1 gflops
-
Manufacturing process technology
28 nm
130 nm
Number of transistors
950 million
222 million
Pipelines / CUDA cores
384
-
Power consumption (TDP)
-
67 Watt
Texture fill rate
17.16
5.600
Memory type
GDDR5
GDDR3
Maximum RAM amount
4 GB
256 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1000 MHz
1000 MHz
Memory bandwidth
64 GB/s
32 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
DirectX® 12
9.0c (9_3)
Mantle
+
-
OpenCL
2.0
N/A
OpenGL
4.3
2.1
Shader Model
5.1
3.0
Vulkan
-
N/A
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-