Radeon HD 7850 and Radeon R9 M395 - video card comparison
Passmark - benchmark score Radeon HD 7850 vs Radeon R9 M395
Radeon HD 7850
3976
Radeon R9 M395
5097
Radeon HD 7850
Radeon R9 M395
Architecture
GCN 1.0 (2012−2020)
GCN (2011−2017)
GPU code name
Pitcairn
-
Market segment
Desktop
Laptop
Release date
March 2012
June 2015
Bus support
PCIe 2.1 x16
PCIe 3.0
Interface
PCIe 3.0 x16
-
Supplementary power connectors
1x 6-pin
-
Boost clock speed
1000 MHz
-
Core clock speed
-
834 MHz
Floating-point performance
1,761 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,800 million
5000 Million
Pipelines / CUDA cores
1024
1792
Power consumption (TDP)
130 Watt
-
Texture fill rate
55.04
-
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1200 MHz
1250 MHz
Memory bandwidth
153.6 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
-
Eyefinity
1
1
HDMI
+
-
DisplayPort support
-
-
DirectX
12
DirectX® 12
Mantle
-
+
OpenCL
1.2
Not Listed
OpenGL
4.6
4.4
Shader Model
5.1
-
Vulkan
+
+
AppAcceleration
-
-
CrossFire
1
-
DualGraphics
-
1
Enduro
-
-
FreeSync
1
1
HD3D
-
+
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
+
ZeroCore
-
+