GeForce GTX 690 and Radeon HD 6870 - video card comparison
Passmark - benchmark score GeForce GTX 690 vs Radeon HD 6870
GeForce GTX 690
5738
Radeon HD 6870
2285
GeForce GTX 690
Radeon HD 6870
Architecture
Kepler (2012−2018)
Terascale 2 (2009−2015)
GPU code name
GK104
RV940 Barts
Market segment
Desktop
Desktop
Release date
May 2012
October 2010
Bus support
PCI Express 3.0
PCIe 2.0 x16
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
Two 8-pin
2x 6-pin
SLI options
+
-
Boost clock speed
1019 MHz
900 MHz
Core clock speed
915 MHz
-
CUDA cores
3072
-
Floating-point performance
2x 3,130 gflops
2,016.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
3,540 million
1,700 million
Pipelines / CUDA cores
1536
1120
Power consumption (TDP)
300 Watt
151 Watt
Texture fill rate
234 billion/sec
50.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB (4 GB per GPU) GDDR5
1 GB
Memory bus width
512-bit (256-bit per GPU)
256 Bit
Memory clock speed
6008 MHz
1050 MHz
Memory bandwidth
384 GB/s
134.4 GB/s
Shared memory
-
-
Display Connectors
Two Dual Link DVI-I. One Dual link DVI-D. One Mini-Displayport 1.2
2x DVI, 1x HDMI, 2x mini-DisplayPort
Multi monitor support
4 displays
-
Eyefinity
-
1
HDMI
Yes (via dongle)
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
DisplayPort support
-
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
DirectX® 11
CUDA
+
-
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.2
4.4
Shader Model
5.1
5.0
Vulkan
1.1.126
-
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision Live
+
-
AppAcceleration
-
-
CrossFire
-
1
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-