Radeon HD 7970 X2 and R350 - video card comparison
Radeon HD 7970 X2
R350
Architecture
GCN 1.0 (2012−2020)
R300
GPU code name
New Zealand
R350
Market segment
Desktop
Desktop
Release date
August 2012
-
Interface
PCIe 3.0 x16
-
Supplementary power connectors
3x 8-pin
-
Core clock speed
925 MHz
-
Floating-point performance
2x 3,789 gflops
-
Manufacturing process technology
28 nm
150 nm
Number of transistors
4,313 million
117 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
-
Display Connectors
1x DVI, 4x mini-DisplayPort
-
DirectX
12 (11_1)
9.0 (9_0)
OpenCL
1.2
N/A
OpenGL
4.6
2.0
Shader Model
5.1
-
Vulkan
1.2.131
N/A