Radeon R7 M340 and Quadro RTX 8000 - video card comparison
Passmark - benchmark score Radeon R7 M340 vs Quadro RTX 8000
Radeon R7 M340
679
Quadro RTX 8000
20064
Radeon R7 M340
Quadro RTX 8000
Architecture
GCN (2011−2017)
Turing (2018−2021)
GPU code name
Meso Pro DDR3
TU102
Market segment
Laptop
Workstation
Release date
June 2015
August 2018
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Boost clock speed
1021 MHz
1770 MHz
Compute units
6
-
Core clock speed
1021 MHz
1395 MHz
Floating-point performance
549.1 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
950 million
18,600 million
Pipelines / CUDA cores
320
4608
Power consumption (TDP)
-
260 Watt
Texture fill rate
17.16
509.8
Memory type
DDR3
GDDR6
Maximum RAM amount
4 GB
48 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
1000 MHz
14000 MHz
Memory bandwidth
16 GB/s
672.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
4x DisplayPort, 1x USB Type-C
Eyefinity
1
-
DirectX
DirectX® 12
12 Ultimate (12_1)
CUDA
-
7.5
Mantle
+
-
OpenCL
Not Listed
2.0
OpenGL
4.4
4.6
Shader Model
5.1
6.5
Vulkan
+
1.2.131
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-