GeForce GTX 280 and Radeon R5 M240 Rebrand - video card comparison
GeForce GTX 280
Radeon R5 M240 Rebrand
Architecture
Tesla 2.0 (2007−2013)
GCN 1.0 (2012−2020)
GPU code name
GT200
Mars
Market segment
Desktop
Desktop
Release date
June 2008
January 2014
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
6-pin & 8-pin
-
SLI options
+
-
Boost clock speed
-
700 MHz
Core clock speed
602 MHz
650 MHz
CUDA cores
240
-
Floating-point performance
622.1 gflops
537.6 gflops
Manufacturing process technology
65 nm
28 nm
Number of transistors
1,400 million
950 million
Pipelines / CUDA cores
240
384
Power consumption (TDP)
236 Watt
-
Maximum GPU temperature
105 °C
-
Texture fill rate
48.2 billion/sec
16.80
Memory type
GDDR3
DDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
512 Bit
64 Bit
Memory clock speed
1107 MHz
1800 MHz
Memory bandwidth
141.7 GB/s
14.4 GB/s
Display Connectors
HDTVDual Link DVI
No outputs
Multi monitor support
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12 (11_1)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
2.1
4.6
Shader Model
4.0
5.1
Vulkan
N/A
1.2.131