Radeon R9 M385 and GeForce 8400M G - video card comparison
Passmark - benchmark score Radeon R9 M385 vs GeForce 8400M G
Radeon R9 M385
2122
GeForce 8400M G
60
Radeon R9 M385
GeForce 8400M G
Architecture
GCN (2011−2017)
Tesla (2006−2010)
GPU code name
Strato
G86M
Market segment
Laptop
Laptop
Release date
June 2015
May 2007
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
None
Boost clock speed
1100 MHz
-
Core clock speed
-
400 MHz
Floating-point performance
1,792 gflops
12.8 gflops
Manufacturing process technology
28 nm
80 nm
Number of transistors
2,080 million
210 million
Pipelines / CUDA cores
896
8
Power consumption (TDP)
-
10 Watt
Texture fill rate
56.00
3.200
Memory type
GDDR5
GDDR3 / GDDR2
Maximum RAM amount
4 GB
256 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1500 MHz
600 MHz
Memory bandwidth
76.8 GB/s
6.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Eyefinity
1
-
DirectX
DirectX® 12
11.1 (10_0)
CUDA
-
1.1
Mantle
+
-
OpenCL
Not Listed
1.1
OpenGL
4.4
3.3
Shader Model
6.3
4.0
Vulkan
-
N/A
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
+
-
ZeroCore
+
-