ATI Radeon HD 5950 vs AMD Radeon RX 560DX
GPU Specs Compare
Graphics Card
Release Date
Unknown
Apr 2018
Generation
Evergreen
Polaris
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x8
Clock Speeds
Memory Clock
1000 MHz
1500 MHz
Base Clock
-
1090 MHz
Boost Clock
-
1175 MHz
Memory
Memory Size
1024MB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
128.0GB/s
96.00GB/s
Render Config
Compute Units
18
14
Shading Units
1440
896
TMUs
72
56
ROPs
32
16
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
23.20 GPixel/s
18.80 GPixel/s
Texture Rate
52.20 GTexel/s
65.80 GTexel/s
FP32 (float)
2.088 TFLOPS
2.106 TFLOPS
FP16 (half)
-
2.106 TFLOPS
FP64 (double)
-
131.6 GFLOPS
Graphics Processor
GPU Name
Hemlock
Polaris 21
GPU Variant
Hemlock PRO(215-0735443)
Polaris 21 XL
Architecture
TeraScale 2
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
40 nm
14 nm
Transistors
2.154 billion
3 billion
Die Size
334 mm²
123 mm²
Board Design
TDP
302W
65W
Suggested PSU
700 W
250 W
Outputs
2x DVI1x mini-DisplayPort 1.1
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
11.2 (11_0)
12 (12_0)
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
N/A
1.2
Shader Model
5.0
6.4