Radeon HD 7770 - video card specification
Passmark - benchmark score Radeon HD 7770
Radeon HD 7770
2235
Radeon HD 7770
Architecture
GCN (2011−2017)
GPU code name
Cape Verde
Market segment
Desktop
Release date
February 2012
Bus support
-
Interface
PCIe 3.0 x16
Recommended system power (PSU)
-
Supplementary power connectors
1x 6-pin
SLI options
-
Boost clock speed
-
Core clock speed
1000 MHz
CUDA cores
-
Floating-point performance
-
Manufacturing process technology
28 nm
Number of transistors
1,500 million
Pipelines / CUDA cores
640
Power consumption (TDP)
80 Watt
Texture fill rate
40.00
Memory type
GDDR5
Maximum RAM amount
2 GB
Memory bus width
128 Bit
Memory clock speed
4500 MHz
Memory bandwidth
72 GB/s
Shared memory
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
Multi monitor support
-
Eyefinity
+
VGA аnalog display support
-
DisplayPort Multimode (DP++) support
-
HDMI
+
HDCP
-
Maximum VGA resolution
-
G-SYNC support
-
Audio input for HDMI
-
DirectX
12 (11_1)
CUDA
-
OpenCL
1.2
OpenGL
4.6
Shader Model
5.1
Vulkan
1.2.131
BatteryBoost
-
GameStream
-
GameWorks
-
GeForce ShadowPlay
-
GPU Boost
-
H.264, VC1, MPEG2 1080p video decoder
-
Optimus
-