Radeon R9 390X and GeForce 9800 GT - video card comparison
Passmark - benchmark score Radeon R9 390X vs GeForce 9800 GT
Radeon R9 390X
9722
GeForce 9800 GT
492
Radeon R9 390X
GeForce 9800 GT
Architecture
GCN (2011−2017)
Tesla (2006−2010)
GPU code name
Grenada XT
G92
Market segment
Desktop
Desktop
Release date
June 2015
July 2008
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1 x 6-pin, 1 x 8-pin
2x 6-pin
SLI options
-
+
Bridgeless CrossFire
1
-
Boost clock speed
1050 MHz
-
Core clock speed
-
600 MHz
CUDA cores
-
112
Floating-point performance
5,914 gflops
336.0 gflops
Manufacturing process technology
28 nm
65 nm
Number of transistors
6,200 million
754 million
Pipelines / CUDA cores
2816
112
Power consumption (TDP)
275 Watt
105 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
184.8
33.6 billion/sec
Memory type
GDDR5
GDDR3
Maximum RAM amount
0 MB
1 GB
Memory bus width
512 Bit
256 Bit
Memory clock speed
1050 MHz
900 MHz
Memory bandwidth
384 GB/s
57.6 GB/s
High bandwidth memory (HBM)
-
-
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
HDTVDual Link DVI
Multi monitor support
-
+
Eyefinity
+
-
Number of Eyefinity displays
6
-
HDMI
+
-
Maximum VGA resolution
-
2048x1536
DisplayPort support
+
-
Audio input for HDMI
-
S/PDIF
DirectX
DirectX® 12
11.1 (10_0)
CUDA
-
+
Mantle
+
-
OpenCL
2.0
1.1
OpenGL
4.6
2.1
Shader Model
6.3
4.0
Vulkan
+
N/A
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
+
-
TrueAudio
+
-
VCE
+
-
ZeroCore
-
-