Radeon RX 480 and UHD Graphics 770 - video card comparison
Passmark - benchmark score Radeon RX 480 vs UHD Graphics 770
Radeon RX 480
8883
UHD Graphics 770
2844
Radeon RX 480
UHD Graphics 770
Architecture
Polaris (2016−2019)
Alder Lake
GPU code name
Polaris 10 Ellesmere
Alder Lake xG
Market segment
Desktop
Desktop
Release date
June 2016
January 2022
Bus support
n/a
-
Interface
PCIe 3.0 x16
Ring Bus
Supplementary power connectors
1x 6-pin
-
Bridgeless CrossFire
1
-
Boost clock speed
1266 MHz
300 MHz
Compute units
36
-
Core clock speed
1120 MHz
-
Floating-point performance
5,834 gflops
-
Manufacturing process technology
14 nm
10 nm
Number of transistors
5,700 million
-
Pipelines / CUDA cores
2304
32
Power consumption (TDP)
150 Watt
15 Watt
Texture fill rate
182.3
26.40
Memory type
GDDR5
System Shared
Maximum RAM amount
8 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
8000 MHz
1550 MHz
Memory bandwidth
224 GB/s
-
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
Eyefinity
1
-
HDMI
2.0
-
DisplayPort support
1.4HDR
-
DirectX
DirectX® 12
12 (12_1)
Mantle
n/a
-
OpenCL
2.0
3.0
OpenGL
4.5
4.6
Shader Model
6.4
6.4
Vulkan
+
1.3
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
+
-