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Radeon HD 7770 and FirePro V7760 - video card comparison


Radeon HD 7770

FirePro V7760


Architecture
GCN (2011−2017)
TeraScale (2005−2013)

GPU code name
Cape Verde
RV770

Market segment
Desktop
Workstation

Release date
February 2012
2012

Interface
PCIe 3.0 x16
PCIe 2.0 x16

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

Core clock speed
1000 MHz
750 MHz

Manufacturing process technology
28 nm
55 nm

Number of transistors
1,500 million
956 million

Pipelines / CUDA cores
640
800

Power consumption (TDP)
80 Watt
76 Watt

Texture fill rate
40.00
30.00

Memory type
GDDR5
GDDR3

Maximum RAM amount
2 GB
1 GB

Memory bus width
128 Bit
128 Bit

Memory clock speed
4500 MHz
1700 MBps

Memory bandwidth
72 GB/s
27.2 GB/s

Shared memory
-
-

Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
1x DVI

Eyefinity
+
-

HDMI
+
-

DirectX
12 (11_1)
10.1 (10_1)

OpenCL
1.2
1.1

OpenGL
4.6
3.3

Shader Model
5.1
4.1

Vulkan
1.2.131
N/A