Radeon R9 270 and Qualcomm Adreno 680 - video card comparison
Passmark - benchmark score Radeon R9 270 vs Qualcomm Adreno 680
Radeon R9 270
4435
Qualcomm Adreno 680
784
Radeon R9 270
Qualcomm Adreno 680
Architecture
GCN 1.0 (2012−2020)
-
GPU code name
Curacao
-
Market segment
Desktop
Laptop
Release date
November 2013
December 2018
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
-
Supplementary power connectors
1 x 6-pin
-
Boost clock speed
925 MHz
-
Floating-point performance
2,368 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
2,800 million
-
Pipelines / CUDA cores
1280
-
Power consumption (TDP)
150 Watt
7 Watt
Texture fill rate
74.00
-
Memory type
GDDR5
-
Maximum RAM amount
2 GB
-
Memory bus width
256 Bit
-
Memory bandwidth
179.2 GB/s
-
Shared memory
-
+
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
-
Eyefinity
1
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
12
Mantle
-
-
OpenCL
1.2
-
OpenGL
4.6
-
Shader Model
5.1
-
Vulkan
+
-
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
-
-
TressFX
1
-
TrueAudio
+
-
UVD
+
-
ZeroCore
-
-