Radeon R9 285 and GeForce GT 630M - video card comparison
Passmark - benchmark score Radeon R9 285 vs GeForce GT 630M
Radeon R9 285
6880
GeForce GT 630M
556
Radeon R9 285
GeForce GT 630M
Architecture
GCN 3.0 (2014−2017)
Fermi (2010−2014)
GPU code name
Tonga
N13P-GL/GL2
Market segment
Desktop
Laptop
Release date
September 2014
December 2011
Bus support
-
PCI Express 2.0
Interface
PCIe 3.0 x16
MXM-A (3.0)
Supplementary power connectors
2x 6-pin
-
Core clock speed
918 MHz
Up to 800 MHz
CUDA cores
-
96
Floating-point performance
3,290 gflops
253.4 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
5,000 million
585 million
Pipelines / CUDA cores
1792
96
Power consumption (TDP)
190 Watt
33 Watt
Texture fill rate
102.8
Up to 12.8 billion/sec
Memory type
GDDR5
DDR3\GDDR5
Maximum RAM amount
2 GB
1 GB
Memory bus width
256 Bit
Up to 128bit
Memory clock speed
5.5 GB/s
1800 MHz
Memory bandwidth
176.0 GB/s
Up to 32.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
No outputs
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
12 (12_0)
12 (11_0)
CUDA
-
+
OpenCL
2.1
1.1
OpenGL
4.6
4.5
Shader Model
6.5
5.1
Vulkan
1.2.170
N/A
3D Blu-Ray
-
+
Optimus
-
+