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GeForce GTX 690 and Radeon HD 6450 - video card comparison


Passmark - benchmark score GeForce GTX 690 vs Radeon HD 6450

GeForce GTX 690
5738
Radeon HD 6450
203

GeForce GTX 690

Radeon HD 6450


Architecture
Kepler (2012−2018)
TeraScale 2 (2009−2015)

GPU code name
GK104
Caicos

Market segment
Desktop
Desktop

Release date
May 2012
April 2011

Bus support
PCI Express 3.0
PCIe 2.0 x8

Interface
PCIe 3.0 x16
PCIe 2.0 x16

Supplementary power connectors
Two 8-pin
None

SLI options
+
-

Boost clock speed
1019 MHz
750 MHz

Core clock speed
915 MHz
-

CUDA cores
3072
-

Floating-point performance
2x 3,130 gflops
200.0 gflops

Manufacturing process technology
28 nm
40 nm

Number of transistors
3,540 million
370 million

Pipelines / CUDA cores
1536
160

Power consumption (TDP)
300 Watt
30 Watt

Texture fill rate
234 billion/sec
5.000

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)
64 Bit

Memory clock speed
6008 MHz
800 MHz

Memory bandwidth
384 GB/s
25.6 GB/s

Memory bandwidth
-
8.5-12.8 GB/x (DDR3) or 25.6-28.8 GB/s (GDDR5)

Display Connectors
Two Dual Link DVI-I. One Dual link DVI-D. One Mini-Displayport 1.2
1x DVI, 1x HDMI, 1x VGA

Multi monitor support
4 displays
-

Eyefinity
-
1

Number of Eyefinity displays
-
4

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
-
-