GeForce GTX 280 and Radeon R7 M270DX - video card comparison
Passmark - benchmark score GeForce GTX 280 vs Radeon R7 M270DX
GeForce GTX 280
1338
Radeon R7 M270DX
990
GeForce GTX 280
Radeon R7 M270DX
Architecture
Tesla 2.0 (2007−2013)
GCN 3.0 (2014−2017)
GPU code name
GT200
Topaz
Market segment
Desktop
Desktop
Release date
June 2008
June 2014
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
6-pin & 8-pin
-
SLI options
+
-
Boost clock speed
-
940 MHz
Core clock speed
602 MHz
900 MHz
CUDA cores
240
-
Floating-point performance
622.1 gflops
-
Manufacturing process technology
65 nm
28 nm
Number of transistors
1,400 million
1,550 million
Pipelines / CUDA cores
240
384
Power consumption (TDP)
236 Watt
-
Maximum GPU temperature
105 °C
-
Texture fill rate
48.2 billion/sec
22.56
Memory type
GDDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
512 Bit
System Shared
Memory clock speed
1107 MHz
System Shared
Memory bandwidth
141.7 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 (12_0)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
2.1
4.6
Shader Model
4.0
6.3
Vulkan
N/A
1.2.131