Radeon R9 280 and GeForce 9400 GT - video card comparison
Passmark - benchmark score Radeon R9 280 vs GeForce 9400 GT
Radeon R9 280
5726
GeForce 9400 GT
148
Radeon R9 280
GeForce 9400 GT
Architecture
GCN 1.0 (2012−2020)
Tesla (2006−2010)
GPU code name
Tahiti
G96C
Market segment
Desktop
Desktop
Release date
March 2014
August 2008
Bus support
PCIe 3.0
PCI-E 2.0
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1 x 6-pin + 1 x 8-pin
None
SLI options
-
+
Boost clock speed
933 MHz
-
Core clock speed
-
550 MHz
CUDA cores
-
16
Floating-point performance
3,344 gflops
29.376 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
4,313 million
314 million
Pipelines / CUDA cores
1792
16
Power consumption (TDP)
200 Watt
50 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
104.5
4.4 billion/sec
Memory type
GDDR5
DDR2
Maximum RAM amount
3 GB
512 MB
Memory bus width
384 Bit
128 Bit
Memory clock speed
1250 MHz
400 MHz
Memory bandwidth
240 GB/s
12.8 GB/s
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
Dual Link DVI
Multi monitor support
-
+
Eyefinity
1
-
HDMI
+
+
Maximum VGA resolution
-
2048x1536
DisplayPort support
-
-
Audio input for HDMI
-
S/PDIF
DirectX
DirectX® 12
11.1 (10_0)
CUDA
-
+
Mantle
-
-
OpenCL
1.2
1.1
OpenGL
4.6
2.1
Shader Model
5.1
4.0
Vulkan
+
N/A
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
-
-
TressFX
1
-
TrueAudio
+
-
UVD
+
-
ZeroCore
-
-