Radeon HD 7950 and Radeon R9 M375 - video card comparison
Passmark - benchmark score Radeon HD 7950 vs Radeon R9 M375
Radeon HD 7950
4907
Radeon R9 M375
1008
Radeon HD 7950
Radeon R9 M375
Architecture
GCN 1.0 (2012−2020)
GCN (2011−2017)
GPU code name
Tahiti
Tropo
Market segment
Desktop
Laptop
Release date
January 2012
May 2015
Bus support
PCIe 3.0 x16
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
-
Boost clock speed
1250 MHz
1015 MHz
Compute units
28
10
Core clock speed
-
1015 MHz
Floating-point performance
2,867 gflops
1,299 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
4,313 million
1,500 million
Pipelines / CUDA cores
1792
640
Power consumption (TDP)
200 Watt
-
Texture fill rate
89.60
40.60
Memory type
GDDR5
DDR3
Maximum RAM amount
3 GB
4 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
1250 MHz
1100 MHz
Memory bandwidth
240 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
1
1
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
DirectX® 12
Mantle
-
+
OpenCL
1.2
Not Listed
OpenGL
4.6
4.4
Shader Model
5.1
5.1
AppAcceleration
+
+
CrossFire
1
-
DualGraphics
-
1
Enduro
-
-
FreeSync
1
1
HD3D
-
+
PowerTune
+
+
Switchable graphics
-
1
TrueAudio
-
-
ZeroCore
+
+