Radeon HD 7990 and PlayStation 4 GPU - video card comparison
Radeon HD 7990
PlayStation 4 GPU
Architecture
GCN 1.0 (2012−2020)
GCN 2.0 (2013−2017)
GPU code name
Malta
Liverpool
Market segment
Desktop
Desktop
Release date
April 2013
November 2013
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
2x 8-pin
None
Boost clock speed
1000 MHz
-
Core clock speed
950 MHz
800 MHz
Floating-point performance
2x 4,096 gflops
1,843 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
4,313 million
-
Pipelines / CUDA cores
2048
1152
Power consumption (TDP)
375 Watt
75 Watt
Texture fill rate
128.0
57.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
8 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
6000 MHz
5500 MHz
Memory bandwidth
288.0 GB/s
176.0 GB/s
Display Connectors
1x DVI, 4x mini-DisplayPort
No outputs
DirectX
12 (11_1)
11.1*
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.2.131
1.1