Radeon R7 260X and T400 - video card comparison
Passmark - benchmark score Radeon R7 260X vs T400
Radeon R7 260X
3282
T400
3739
Radeon R7 260X
T400
Architecture
GCN 2.0 (2013−2017)
Turing (2018−2021)
GPU code name
Bonaire
TU117
Market segment
Desktop
Desktop
Release date
October 2013
May 2021
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1 x 6-pin
None
Boost clock speed
1000 MHz
1425 MHz
Floating-point performance
1,971 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
2,080 million
4,700 million
Pipelines / CUDA cores
896
384
Power consumption (TDP)
115 Watt
30 Watt
Texture fill rate
61.60
34.20
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
-
10 GB/s
Memory bandwidth
104 GB/s
80 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
3x mini-DisplayPort
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
12 (12_1)
CUDA
-
7.5
Mantle
-
-
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.3
6.6
Vulkan
-
1.2
AppAcceleration
-
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-