Radeon R9 380 and GeForce RTX 3080 12 GB - video card comparison
Passmark - benchmark score Radeon R9 380 vs GeForce RTX 3080 12 GB
Radeon R9 380
6330
GeForce RTX 3080 12 GB
27475
Radeon R9 380
GeForce RTX 3080 12 GB
Architecture
GCN (2011−2017)
Ampere (2020−2022)
GPU code name
Tonga Pro
Ampere GA102
Market segment
Desktop
Desktop
Release date
June 2015
January 2022
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2 x 6-pin
1x 12-pin
Bridgeless CrossFire
1
-
Boost clock speed
970 MHz
1260 MHz
Compute units
28
-
Floating-point performance
3,476 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
5,000 million
28,300 million
Pipelines / CUDA cores
1792
8960
Power consumption (TDP)
190 Watt
350 Watt
Texture fill rate
108.6
478.8
Memory type
GDDR5
GDDR6X
Maximum RAM amount
4 GB
12 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
970 MHz
1710 MHz
Memory bandwidth
182.4 GB/s
912.4 GB/s
High bandwidth memory (HBM)
-
-
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
Eyefinity
+
-
Number of Eyefinity displays
6
-
HDMI
+
+
DisplayPort support
+
-
DirectX
DirectX® 12
12 Ultimate (12_2)
CUDA
-
8.6
Mantle
+
-
OpenCL
2.0
3.0
OpenGL
4.5
4.6
Shader Model
6.3
6.6
Vulkan
+
1.3
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
FRTC
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-