Radeon HD 6670 and FirePro V3900 - video card comparison
Passmark - benchmark score Radeon HD 6670 vs FirePro V3900
Radeon HD 6670
752
FirePro V3900
660
Radeon HD 6670
FirePro V3900
Architecture
TeraScale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Turks
Turks
Market segment
Desktop
Workstation
Release date
April 2011
February 2012
Bus support
PCIe 2.0 x16
PCIe 2.1 x16
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Boost clock speed
800 MHz
-
Core clock speed
-
650 MHz
Floating-point performance
768.0 gflops
624.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
716 million
716 million
Pipelines / CUDA cores
480
480
Power consumption (TDP)
66 Watt
199 Watt
Texture fill rate
19.20
15.60
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1050 MHz
1800 MHz
Memory bandwidth
64 GB/s
28 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x DisplayPort
Eyefinity
1
-
DisplayPort count
-
1
Dual-link DVI support
-
1
HD сomponent video output
-
1
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
11.2 (11_0)
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
-
N/A
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-