Radeon R7 370 and Radeon R7 M340 - video card comparison
Passmark - benchmark score Radeon R7 370 vs Radeon R7 M340
Radeon R7 370
4656
Radeon R7 M340
679
Radeon R7 370
Radeon R7 M340
Architecture
GCN 1.0 (2012−2020)
GCN (2011−2017)
GPU code name
Trinidad (Pitcairn)
Meso Pro DDR3
Market segment
Desktop
Laptop
Release date
May 2015
June 2015
Bus support
PCIe 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
1 x 6-pin
None
Boost clock speed
975 MHz
1021 MHz
Compute units
-
6
Core clock speed
-
1021 MHz
Floating-point performance
1,997 gflops
549.1 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,800 million
950 million
Pipelines / CUDA cores
1024
320
Power consumption (TDP)
110 Watt
-
Texture fill rate
62.40
17.16
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
975 MHz
1000 MHz
Memory bandwidth
179.2 GB/s
16 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
Eyefinity
+
1
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
DirectX® 12
Mantle
+
+
OpenCL
2.0
Not Listed
OpenGL
4.6
4.4
Shader Model
5.1
5.1
Vulkan
+
+
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
DualGraphics
-
1
Enduro
-
-
FreeSync
1
1
HD3D
-
+
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
+
-
VCE
+
-
ZeroCore
-
+