Radeon HD 6850 and Radeon HD 7750 - video card comparison
Passmark - benchmark score Radeon HD 6850 vs Radeon HD 7750
Radeon HD 6850
2030
Radeon HD 7750
1754
Radeon HD 6850
Radeon HD 7750
Architecture
TeraScale 2 (2009−2015)
GCN 1.0 (2012−2020)
GPU code name
Barts
Cape Verde
Market segment
Desktop
Desktop
Release date
October 2010
February 2012
Bus support
AGP
PCIe 2.1 x16
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
None
Boost clock speed
-
800 MHz
Floating-point performance
1,488.0 gflops
819.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,700 million
1,500 million
Pipelines / CUDA cores
960
512
Power consumption (TDP)
127 Watt
75 Watt
Texture fill rate
37.20
25.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
-
1125 MHz
Memory bandwidth
128.0 GB/s
72 GB/s
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
Eyefinity
1
1
HDMI
+
+
DisplayPort support
-
+
DirectX
DirectX® 11
DirectX® 11
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
5.1
AppAcceleration
-
-
CrossFire
1
1
Enduro
-
-
FreeSync
-
1
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-