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GeForce GTX 680 and HD Graphics 630 - video card comparison


Passmark - benchmark score GeForce GTX 680 vs HD Graphics 630

GeForce GTX 680
5721
HD Graphics 630
1233

GeForce GTX 680

HD Graphics 630


Architecture
Kepler (2012−2018)
Gen. 9.5 Kaby Lake (2015−2017)

GPU code name
GK104
Kaby-Lake-H-GT2

Market segment
Desktop
Desktop

Release date
March 2012
January 2017

Bus support
PCI Express 3.0
-

Interface
PCIe 3.0 x16
PCIe 3.0 x1

Supplementary power connectors
Two 6-pin
-

SLI options
+
-

Boost clock speed
1058 MHz
1150 MHz

Core clock speed
1006 MHz
300 MHz

CUDA cores
1536
-

Floating-point performance
3,090.4 gflops
441.6 gflops

Manufacturing process technology
28 nm
14 nm

Number of transistors
3,540 million
189 million

Pipelines / CUDA cores
1536
24

Power consumption (TDP)
195 Watt
15 Watt

Texture fill rate
128.8 billion/sec
26.40

Memory type
GDDR5
DDR3L/LPDDR3/LPDDR4

Maximum RAM amount
2048 MB
64 GB

Memory bus width
256-bit GDDR5
64/128 Bit

Memory clock speed
6000 MHz
System Shared

Memory bandwidth
192.2 GB/s
-

Shared memory
-
+

Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
No outputs

Multi monitor support
4 displays
-

HDMI
+
-

HDCP
+
-

Maximum VGA resolution
2048x1536
-

Audio input for HDMI
Internal
-

DirectX
12 (11_0)
12 (12_1)

CUDA
+
-

OpenCL
1.2
2.1

OpenGL
4.2
4.6

Shader Model
5.1
6.4

Vulkan
1.1.126
+

Quick Sync
-
+