GeForce GTX 280M SLI and Radeon RX 6600 XT - video card comparison
GeForce GTX 280M SLI
Radeon RX 6600 XT
Architecture
G9x (2007−2010)
Navi / RDNA2 (2020−2022)
GPU code name
N10E-GTX
Navi 23
Market segment
Laptop
Desktop
Release date
March 2009
July 2021
Interface
-
PCIe 4.0 x8
Supplementary power connectors
-
1x 8-pin
Boost clock speed
-
2589 MHz
Core clock speed
585 MHz
1968 MHz
Manufacturing process technology
55 nm
7 nm
Number of transistors
1508 Million
11,060 million
Pipelines / CUDA cores
256
2048
Power consumption (TDP)
150 Watt
160 (TGP) Watt
Texture fill rate
-
331.4
Memory type
GDDR3
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
950 MHz
16000 MHz
Memory bandwidth
-
256.0 GB/s
Shared memory
-
-
Display Connectors
-
1x HDMI, 2x DisplayPort
HDMI
-
+
DirectX
10
12.0 Ultimate (12_2)
CUDA
+
-
OpenCL
-
2.1
OpenGL
-
4.6
Shader Model
-
6.5
Vulkan
-
1.2