Radeon R7 250 and T400 - video card comparison
Passmark - benchmark score Radeon R7 250 vs T400
Radeon R7 250
1100
T400
3739
Radeon R7 250
T400
Architecture
GCN (2011−2017)
Turing (2018−2021)
GPU code name
Oland XT
TU117
Market segment
Desktop
Desktop
Release date
October 2013
May 2021
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
N/A
None
Boost clock speed
1050 MHz
1425 MHz
Floating-point performance
716.8 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
950 million
4,700 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
75 Watt
30 Watt
Texture fill rate
25.20
34.20
Memory type
DDR3, GDDR5
GDDR6
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1150 MHz
10 GB/s
Memory bandwidth
72 GB/s
80 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
3x mini-DisplayPort
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
12 (12_1)
CUDA
-
7.5
Mantle
-
-
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.6
Vulkan
-
1.2
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-