Radeon HD 7950 and Radeon R5 M330 - video card comparison
Passmark - benchmark score Radeon HD 7950 vs Radeon R5 M330
Radeon HD 7950
4907
Radeon R5 M330
613
Radeon HD 7950
Radeon R5 M330
Architecture
GCN 1.0 (2012−2020)
GCN 1.0 (2012−2020)
GPU code name
Tahiti
Exo Pro DDR3
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 x8
Supplementary power connectors
2x 6-pin
None
Boost clock speed
1250 MHz
1030 MHz
Compute units
28
5
Core clock speed
-
1030 MHz
Floating-point performance
2,867 gflops
659.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
4,313 million
690 million
Pipelines / CUDA cores
1792
320
Power consumption (TDP)
200 Watt
18 Watt
Texture fill rate
89.60
20.60
Memory type
GDDR5
DDR3
Maximum RAM amount
3 GB
4 GB
Memory bus width
384 Bit
64 Bit
Memory clock speed
1250 MHz
1000 MHz
Memory bandwidth
240 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
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
5.0
Vulkan
-
+
AppAcceleration
+
-
CrossFire
1
-
DualGraphics
-
1
Enduro
-
-
FreeSync
1
-
HD3D
-
+
PowerTune
+
+
Switchable graphics
-
1
TrueAudio
-
-
ZeroCore
+
+