Radeon R9 380 and T400 4 GB - video card comparison
Passmark - benchmark score Radeon R9 380 vs T400 4 GB
Radeon R9 380
6330
T400 4 GB
3831
Radeon R9 380
T400 4 GB
Architecture
GCN (2011−2017)
Turing (2018−2021)
GPU code name
Tonga Pro
TU117
Market segment
Desktop
Desktop
Release date
June 2015
May 2021
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2 x 6-pin
None
Bridgeless CrossFire
1
-
Boost clock speed
970 MHz
1425 MHz
Compute units
28
-
Floating-point performance
3,476 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
5,000 million
4,700 million
Pipelines / CUDA cores
1792
384
Power consumption (TDP)
190 Watt
30 Watt
Texture fill rate
108.6
34.20
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
970 MHz
10 GB/s
Memory bandwidth
182.4 GB/s
80 GB/s
High bandwidth memory (HBM)
-
-
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
3x mini-DisplayPort
Eyefinity
+
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
12 (12_1)
CUDA
-
7.5
Mantle
+
-
OpenCL
2.0
3.0
OpenGL
4.5
4.6
Shader Model
6.3
6.6
Vulkan
+
1.2
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
FRTC
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-