AMD Radeon RX Vega 56 vs AMD Radeon RX 560DX
GPU Specs Compare
Graphics Card
Release Date
Aug 2017
Apr 2018
Generation
Vega
Polaris
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1156 MHz
1090 MHz
Boost Clock
1471 MHz
1175 MHz
Memory Clock
800 MHz
1500 MHz
Memory
Memory Size
8GB
4GB
Memory Type
HBM2
GDDR5
Memory Bus
2048bit
128bit
Bandwidth
409.6GB/s
96.00GB/s
Render Config
Compute Units
56
14
Shading Units
3584
896
TMUs
224
56
ROPs
64
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
1024 KB
Theoretical Performance
Pixel Rate
94.14 GPixel/s
18.80 GPixel/s
Texture Rate
329.5 GTexel/s
65.80 GTexel/s
FP16 (half)
21.09 TFLOPS
2.106 TFLOPS
FP32 (float)
10.54 TFLOPS
2.106 TFLOPS
FP64 (double)
659.0 GFLOPS
131.6 GFLOPS
Graphics Processor
GPU Name
Vega 10
Polaris 21
GPU Variant
Vega 10 XL(215-0894216)
Polaris 21 XL
Architecture
GCN 5.0
GCN 4.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
12.5 billion
3 billion
Die Size
495 mm²
123 mm²
Board Design
TDP
210W
65W
Suggested PSU
550 W
250 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.4
📊 Benchmark
3DMark Time Spy
6,783
-
3DMark Time Spy Extreme
3,310
-