Radeon RX 480 and GeForce GTS 450 - video card comparison
Passmark - benchmark score Radeon RX 480 vs GeForce GTS 450
Radeon RX 480
8883
GeForce GTS 450
1359
Radeon RX 480
GeForce GTS 450
Architecture
Polaris (2016−2019)
Fermi (2010−2014)
GPU code name
Polaris 10 Ellesmere
GF106
Market segment
Desktop
Desktop
Release date
June 2016
September 2010
Bus support
n/a
PCI-E 2.0 x 16
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
6-pin
SLI options
-
+
Bridgeless CrossFire
1
-
Boost clock speed
1266 MHz
-
Compute units
36
-
Core clock speed
1120 MHz
783 MHz
CUDA cores
-
192
Floating-point performance
5,834 gflops
601.3 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
5,700 million
1,170 million
Pipelines / CUDA cores
2304
192
Power consumption (TDP)
150 Watt
106 Watt
Maximum GPU temperature
-
100 °C
Texture fill rate
182.3
25.1 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
8000 MHz
1804 (3608 data rate) MHz
Memory bandwidth
224 GB/s
57.7 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
Mini HDMITwo Dual Link DVI
Eyefinity
1
-
HDMI
2.0
+
Maximum VGA resolution
-
2048x1536
DisplayPort support
1.4HDR
-
Audio input for HDMI
-
Internal
DirectX
DirectX® 12
12 (11_0)
CUDA
-
+
Mantle
n/a
-
OpenCL
2.0
1.1
OpenGL
4.5
4.2
Shader Model
6.4
5.1
Vulkan
+
N/A
AppAcceleration
n/a
-
CrossFire
1
-
Enduro
n/a
-
FreeSync
+
-
FRTC
1
-
HD3D
n/a
-
LiquidVR
1
-
PowerTune
+
-
TressFX
1
-
TrueAudio
n/a
-
UVD
+
-
VCE
+
-
ZeroCore
+
-