
Radeon HD 7970 - video card specification
Passmark - benchmark score Radeon HD 7970
Radeon HD 7970
5405
Radeon HD 7970
Architecture
GCN (2011−2017)
GPU code name
Tahiti XT
Market segment
Desktop
Release date
December 2011
Bus support
PCIe 2.1 x16
Interface
PCIe 3.0 x16
Recommended system power (PSU)
-
Supplementary power connectors
1x 6-pin + 1x 8-pin
SLI options
-
Boost clock speed
925 MHz
Core clock speed
-
CUDA cores
-
Floating-point performance
3,789 gflops
Manufacturing process technology
28 nm
Number of transistors
4,313 million
Pipelines / CUDA cores
2048
Power consumption (TDP)
300 Watt
Texture fill rate
118.4
Memory type
GDDR5
Maximum RAM amount
6 GB
Memory bus width
384 Bit
Memory clock speed
1375 MHz
Memory bandwidth
264 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
-
DisplayPort support
-
G-SYNC support
-
Audio input for HDMI
-
DirectX
DirectX® 11
CUDA
-
Mantle
-
OpenCL
1.2
OpenGL
4.6
Shader Model
5.1
Vulkan
-
AppAcceleration
-
BatteryBoost
-
CrossFire
1
Enduro
-
FreeSync
1
GameStream
-
GameWorks
-
GeForce ShadowPlay
-
GPU Boost
-
H.264, VC1, MPEG2 1080p video decoder
-
HD3D
-
Optimus
-
PowerTune
-
TrueAudio
-
ZeroCore
-