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GeForce GTX 680 and Radeon HD 7790 - video card comparison


Passmark - benchmark score GeForce GTX 680 vs Radeon HD 7790

GeForce GTX 680
5721
Radeon HD 7790
3183

GeForce GTX 680

Radeon HD 7790


Architecture
Kepler (2012−2018)
GCN 2.0 (2013−2017)

GPU code name
GK104
Bonaire

Market segment
Desktop
Desktop

Release date
March 2012
March 2013

Bus support
PCI Express 3.0
-

Interface
PCIe 3.0 x16
PCIe 3.0 x16

Supplementary power connectors
Two 6-pin
1x 6-pin

SLI options
+
-

Boost clock speed
1058 MHz
-

Core clock speed
1006 MHz
1000 MHz

CUDA cores
1536
-

Floating-point performance
3,090.4 gflops
1,792 gflops

Manufacturing process technology
28 nm
28 nm

Number of transistors
3,540 million
2,080 million

Pipelines / CUDA cores
1536
896

Power consumption (TDP)
195 Watt
85 Watt

Texture fill rate
128.8 billion/sec
56.00

Memory type
GDDR5
GDDR5

Maximum RAM amount
2048 MB
1 GB

Memory bus width
256-bit GDDR5
128 Bit

Memory clock speed
6000 MHz
6000 MHz

Memory bandwidth
192.2 GB/s
96 GB/s

Shared memory
-
-

Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
1x DVI, 1x HDMI, 2x mini-DisplayPort

Multi monitor support
4 displays
-

HDMI
+
+

HDCP
+
-

Maximum VGA resolution
2048x1536
-

Audio input for HDMI
Internal
-

DirectX
12 (11_0)
12 (12_0)

CUDA
+
-

OpenCL
1.2
2.0

OpenGL
4.2
4.6

Shader Model
5.1
6.3

Vulkan
1.1.126
1.2.131