Radeon HD 6770 and Radeon R5 M330 - video card comparison
Passmark - benchmark score Radeon HD 6770 vs Radeon R5 M330
Radeon HD 6770
1286
Radeon R5 M330
613
Radeon HD 6770
Radeon R5 M330
Architecture
TeraScale 2 (2009−2015)
GCN 1.0 (2012−2020)
GPU code name
Juniper
Exo Pro DDR3
Market segment
Desktop
Laptop
Release date
January 2011
May 2015
Bus support
PCIe 2.0 x16
PCIe 3.0
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin
None
Boost clock speed
900 MHz
1030 MHz
Compute units
-
5
Core clock speed
-
1030 MHz
Floating-point performance
1,360.0 gflops
659.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,040 million
690 million
Pipelines / CUDA cores
800
320
Power consumption (TDP)
108 Watt
18 Watt
Texture fill rate
34.00
20.60
Memory type
GDDR5
DDR3
Maximum RAM amount
1 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1050 MHz
1000 MHz
Memory bandwidth
76.8 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
DirectX® 12
Mantle
-
+
OpenCL
1.2
Not Listed
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
-
+
AppAcceleration
-
-
CrossFire
1
-
DualGraphics
-
1
Enduro
-
-
HD3D
-
+
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
ZeroCore
-
+