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Radeon R9 285 and GeForce 9800 GT - video card comparison


Passmark - benchmark score Radeon R9 285 vs GeForce 9800 GT

Radeon R9 285
6880
GeForce 9800 GT
492

Radeon R9 285

GeForce 9800 GT


Architecture
GCN 3.0 (2014−2017)
Tesla (2006−2010)

GPU code name
Tonga
G92

Market segment
Desktop
Desktop

Release date
September 2014
July 2008

Interface
PCIe 3.0 x16
PCIe 2.0 x16

Supplementary power connectors
2x 6-pin
2x 6-pin

SLI options
-
+

Core clock speed
918 MHz
600 MHz

CUDA cores
-
112

Floating-point performance
3,290 gflops
336.0 gflops

Manufacturing process technology
28 nm
65 nm

Number of transistors
5,000 million
754 million

Pipelines / CUDA cores
1792
112

Power consumption (TDP)
190 Watt
105 Watt

Maximum GPU temperature
-
105 °C

Texture fill rate
102.8
33.6 billion/sec

Memory type
GDDR5
GDDR3

Maximum RAM amount
2 GB
1 GB

Memory bus width
256 Bit
256 Bit

Memory clock speed
5.5 GB/s
900 MHz

Memory bandwidth
176.0 GB/s
57.6 GB/s

Display Connectors
2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
HDTVDual Link DVI

Multi monitor support
-
+

HDMI
+
-

Maximum VGA resolution
-
2048x1536

Audio input for HDMI
-
S/PDIF

DirectX
12 (12_0)
11.1 (10_0)

CUDA
-
+

OpenCL
2.1
1.1

OpenGL
4.6
2.1

Shader Model
6.5
4.0

Vulkan
1.2.170
N/A