
GeForce GTX 285 and Radeon R5 Graphics - video card comparison
GeForce GTX 285
Radeon R5 Graphics
Architecture
Tesla 2.0 (2007−2013)
GCN 2.0 (2013−2017)
GPU code name
GT200B
Spectre SL
Market segment
Desktop
Desktop
Release date
December 2008
September 2014
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
2x 6-pin
-
SLI options
+
-
Boost clock speed
-
720 MHz
Core clock speed
648 MHz
497 MHz
CUDA cores
240
-
Floating-point performance
708.5 gflops
388.1 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
1,400 million
2,410 million
Pipelines / CUDA cores
240
256
Power consumption (TDP)
204 Watt
15 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
51.8 billion/sec
7.952
Memory type
GDDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
512 Bit
System Shared
Memory clock speed
1242 MHz
System Shared
Memory bandwidth
159.0 GB/s
-
Display Connectors
HDTVTwo Dual Link DVI
No outputs
Multi monitor support
+
-
HDMI
+
-
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
6.0
Vulkan
N/A
1.2.131
High Dynamic-Range Lighting (HDRR)
128bit
-