AMD Radeon HD 7970 X2 Graphics Card

Last updated:

Learn more about AMD Radeon HD 7970 X2:

Specifications

Generation
Southern Islands
GPU model
New Zealand
Interface
PCIe 3.0 x16
GPU clock
925 MHz
Memory size
3 GB
DirectX
12 (11_1)
Release date
Aug 31st, 2012

Graphics Processor

GPU model
New Zealand
Architecture
GCN 1.0
Foundry
TSMC
Manufacturing process
28 nm
Number of transistors
4,313 million
Die size
352 mm²

Graphics Card

Release date
Aug 31st, 2012
Generation
Southern Islands
Production
End-of-life
Launch price
899 USD
Interface
PCIe 3.0 x16
Reviews
37 in our database
Predecessor
Northern Islands
Successor
Sea Islands

Clocks

GPU clock
925 MHz
Memory clock
1375 MHz 5.5 Gbps effective

Memory Configuration

Memory size
3 GB
Memory type
GDDR5
Memory bus width
384 bit
Bandwidth
264.0 GB/s

Render Configuration

Shading units
2048
TMUs
128
ROPs
32
Compute units
32
Cache L1
16 KB (per CU)
Cache L2
768 KB

Performance

Pixel rate
29.60 GPixel/s
Texture rate
118.4 GTexel/s
FP32 (float) performance
3.789 TFLOPS
FP64 (double) performance
947.2 GFLOPS (1:4)

Dimensions & Outputs

Slot width
Triple-slot
Length
308 mm 12.1 inches
Width
137 mm 5.4 inches
Height
62 mm 2.4 inches
TDP
500 W
Suggested PSU
900 W
Outputs
2x DVI1x HDMI2x mini-DisplayPort
Power connectors
3x 8-pin
Board number
C386

API Support & Features

DirectX
12 (11_1)
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2
Shader model
5.1

Drivers

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Benchmark & Performance

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Gaming

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