Radeon HD 6750 and Radeon HD 8670M - video card comparison
Passmark - benchmark score Radeon HD 6750 vs Radeon HD 8670M
Radeon HD 6750
1077
Radeon HD 8670M
536
Radeon HD 6750
Radeon HD 8670M
Architecture
TeraScale 2 (2009−2015)
GCN (2011−2017)
GPU code name
Juniper
Sun
Market segment
Desktop
Laptop
Release date
January 2011
November 2012
Bus support
PCIe 2.0 x16
-
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin
-
Boost clock speed
900 MHz
825 MHz
Core clock speed
-
775 MHz
Floating-point performance
1,008.0 gflops
633.6 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,040 million
690 million
Pipelines / CUDA cores
720
384
Power consumption (TDP)
86 Watt
-
Texture fill rate
25.20
19.50
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1050 MHz
2000 MHz
Memory bandwidth
73.6 GB/s
16 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
12 (11_1)
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
-
1.2.131
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-