GeForce GTX 280M and Radeon R7 (Bristol Ridge) - video card comparison
Passmark - benchmark score GeForce GTX 280M vs Radeon R7 (Bristol Ridge)
GeForce GTX 280M
592
Radeon R7 (Bristol Ridge)
777
GeForce GTX 280M
Radeon R7 (Bristol Ridge)
Architecture
G9x (2007−2010)
GCN 1.2 (2015−2016)
GPU code name
N10E-GTX
Bristol Ridge
Market segment
Laptop
Laptop
Release date
March 2009
June 2016
Bus support
PCI-E 2.0
-
Interface
MXM-IV
-
SLI options
+
-
MXM Type
MXM 3.0 Type-B
-
Boost clock speed
-
900 MHz
Core clock speed
585 MHz
-
CUDA cores
128
-
Floating-point performance
374.5 gflops
-
Gigaflops
562
-
Manufacturing process technology
55 nm
28 nm
Number of transistors
754 million
2410 Million
Pipelines / CUDA cores
128
512
Power consumption (TDP)
75 Watt
12-45 Watt
Texture fill rate
38 billion/sec
-
Memory type
GDDR3
-
Maximum RAM amount
1 GB
-
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
Up to 950 MHz
-
Memory bandwidth
61 GB/s
-
Shared memory
-
+
Display Connectors
HDMIDual Link DVISingle Link DVIDisplayPortLVDSVGA
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12 (FL 12_0)
CUDA
+
-
OpenCL
1.1
-
OpenGL
2.1
-
Shader Model
4.0
-
Vulkan
N/A
-
Power management
8.0
-