Radeon R9 M385 and GeForce4 420 Go - video card comparison
Passmark - benchmark score Radeon R9 M385 vs GeForce4 420 Go
Radeon R9 M385
2122
GeForce4 420 Go
3
Radeon R9 M385
GeForce4 420 Go
Architecture
GCN (2011−2017)
Celsius (1999−2005)
GPU code name
Strato
NV17M
Market segment
Laptop
Laptop
Release date
June 2015
March 2002
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
AGP 4x
Boost clock speed
1100 MHz
190 MHz
Core clock speed
-
200 MHz
Floating-point performance
1,792 gflops
-
Manufacturing process technology
28 nm
150 nm
Number of transistors
2,080 million
29 million
Pipelines / CUDA cores
896
2
Texture fill rate
56.00
0.8
Memory type
GDDR5
DDR
Maximum RAM amount
4 GB
64 MB
Memory bus width
128 Bit
32 Bit
Memory clock speed
1500 MHz
400 MHz
Memory bandwidth
76.8 GB/s
3.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Eyefinity
1
-
DirectX
DirectX® 12
8.0
Mantle
+
-
OpenCL
Not Listed
N/A
OpenGL
4.4
1.3
Shader Model
6.3
-
Vulkan
-
N/A
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
+
-
ZeroCore
+
-