Radeon R7 M260 and Radeon RX 6600M - video card comparison
Passmark - benchmark score Radeon R7 M260 vs Radeon RX 6600M
Radeon R7 M260
511
Radeon RX 6600M
14091
Radeon R7 M260
Radeon RX 6600M
Architecture
GCN (2011−2017)
RDNA 2 (2020−2022)
GPU code name
Opal Pro / Mars
R21M-E65-70
Market segment
Laptop
Laptop
Release date
January 2014
September 2020
Bus support
PCIe 3.0 x8
-
Interface
PCIe 3.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
980 MHz
2177 MHz
Compute units
6
-
Core clock speed
715 MHz
2068 MHz
Floating-point performance
721.9 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
1,550 million
11,060 million
Pipelines / CUDA cores
384
1792
Power consumption (TDP)
-
100 Watt (50 - 100 Watt TGP)
Texture fill rate
23.52
235.8
Memory type
DDR3
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
900 MHz
14000 MHz
Memory bandwidth
14.4 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
DirectX® 12
12 Ultimate (12_2)
Mantle
+
-
OpenCL
2.0
2.1
OpenGL
4.3
4.6
Shader Model
6.3
6.5
Vulkan
-
1.2
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-