Radeon HD 6850 and FirePro V3900 - video card comparison
Passmark - benchmark score Radeon HD 6850 vs FirePro V3900
Radeon HD 6850
2030
FirePro V3900
660
Radeon HD 6850
FirePro V3900
Architecture
TeraScale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Barts
Turks
Market segment
Desktop
Workstation
Release date
October 2010
February 2012
Bus support
AGP
PCIe 2.1 x16
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
-
650 MHz
Floating-point performance
1,488.0 gflops
624.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,700 million
716 million
Pipelines / CUDA cores
960
480
Power consumption (TDP)
127 Watt
199 Watt
Texture fill rate
37.20
15.60
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
-
1800 MHz
Memory bandwidth
128.0 GB/s
28 GB/s
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
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
-
-