Radeon R7 250X and UHD Graphics 770 - video card comparison
Passmark - benchmark score Radeon R7 250X vs UHD Graphics 770
Radeon R7 250X
2336
UHD Graphics 770
2844
Radeon R7 250X
UHD Graphics 770
Architecture
GCN 1.0 (2012−2020)
Alder Lake
GPU code name
Cape Verde
Alder Lake xG
Market segment
Desktop
Desktop
Release date
February 2014
January 2022
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
Ring Bus
Supplementary power connectors
1 x 6-pin
-
Boost clock speed
1000 MHz
300 MHz
Floating-point performance
1,216 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
1,500 million
-
Pipelines / CUDA cores
640
32
Power consumption (TDP)
80 Watt
15 Watt
Texture fill rate
38.00
26.40
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1625 MHz
1550 MHz
Memory bandwidth
96 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
12 (12_1)
Mantle
-
-
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
-
1.3
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-