
Radeon HD 7970 X2 - video card specification
Radeon HD 7970 X2
Architecture
GCN 1.0 (2012−2020)
GPU code name
New Zealand
Market segment
Desktop
Release date
August 2012
Bus support
-
Interface
PCIe 3.0 x16
Supplementary power connectors
3x 8-pin
Bridgeless CrossFire
-
Boost clock speed
-
Compute units
-
Core clock speed
925 MHz
Floating-point performance
2x 3,789 gflops
Manufacturing process technology
28 nm
Number of transistors
4,313 million
Pipelines / CUDA cores
2048
Power consumption (TDP)
500 Watt
Texture fill rate
118.4
Memory type
GDDR5
Maximum RAM amount
3 GB
Memory bus width
384 Bit
Memory clock speed
5500 MHz
Memory bandwidth
264.0 GB/s
High bandwidth memory (HBM)
-
Shared memory
-
Display Connectors
1x DVI, 4x mini-DisplayPort
Eyefinity
-
Number of Eyefinity displays
-
HDMI
-
DisplayPort support
-
DirectX
12 (11_1)
Mantle
-
OpenCL
1.2
OpenGL
4.6
Shader Model
5.1
Vulkan
1.2.131
AppAcceleration
-
CrossFire
-
DDMA audio
-
Enduro
-
FreeSync
-
FRTC
-
HD3D
-
LiquidVR
-
PowerTune
-
TrueAudio
-
VCE
-
ZeroCore
-