
Radeon HD 6870 and GeForce 9800 GTX+ - video card comparison
Passmark - benchmark score Radeon HD 6870 vs GeForce 9800 GTX+
Radeon HD 6870
2285
GeForce 9800 GTX+
521
Radeon HD 6870
GeForce 9800 GTX+
Architecture
Terascale 2 (2009−2015)
Tesla (2006−2010)
GPU code name
RV940 Barts
G92B
Market segment
Desktop
Desktop
Release date
October 2010
January 2009
Bus support
PCIe 2.0 x16
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
2x 6-pin
SLI options
-
+
Boost clock speed
900 MHz
-
Core clock speed
-
738 MHz
CUDA cores
-
128
Floating-point performance
2,016.0 gflops
470.0 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
1,700 million
754 million
Pipelines / CUDA cores
1120
128
Power consumption (TDP)
151 Watt
141 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
50.40
47.2 billion/sec
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1050 MHz
1100 MHz
Memory bandwidth
134.4 GB/s
70.4 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
HDTVDual Link DVI
Multi monitor support
-
+
Eyefinity
1
-
HDMI
+
-
Maximum VGA resolution
-
2048x1536
DisplayPort support
-
-
Audio input for HDMI
-
S/PDIF
DirectX
DirectX® 11
11.1 (10_0)
CUDA
-
+
Mantle
-
-
OpenCL
1.2
1.1
OpenGL
4.4
2.1
Shader Model
5.0
4.0
Vulkan
-
N/A
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-