GPU Comparison
RADEON
AMD Radeon Pro Vega II
CORE STATE
Vega 20
VRAM
32 GB
CLOCK SPEED
1720 MHz
TDP
475 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 5.1
PROCESS
7 nm
LAUNCH DATE
2019
VS
RADEON
Radeon RX 570
CORE STATE
Polaris 20
VRAM
4 GB
CLOCK SPEED
1244 MHz
TDP
150 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega II
RX 570
Core Specs
Shading Units
4,096
2,048
-50.0%
Shaders
4,096
2,048
-50.0%
TMUs
256
128
-50.0%
ROPs
64
32
-50.0%
Compute Units
64
32
-50.0%
Clocks
Base Clock
1574 MHz
1168 MHz
Boost Clock
1720 MHz
1244 MHz
Memory Clock
806 MHz
1612 Mbps effective
1750 MHz
7 Gbps effective
Memory
Memory Size
32 GB
4 GB
VRAM (MB)
32,768
4,096
-87.5%
Memory Type
HBM2
GDDR5
Memory Bus
4096 bit
256 bit
Bandwidth
825.3 GB/s
224.0 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
2 MB
Performance
Pixel Rate
110.1 GPixel/s
39.81 GPixel/s
Texture Rate
440.3 GTexel/s
159.2 GTexel/s
FP32 (TFLOPS)
14.09 TFLOPS
5.095 TFLOPS
FP64 (TFLOPS)
7.045 TFLOPS (1:2)
318.5 GFLOPS (1:16)
FP16 (TFLOPS)
28.18 TFLOPS (2:1)
5.095 TFLOPS (1:1)
Power
TDP
475 W
150 W
TDP (W)
475
150
-68.4%
Suggested PSU
850 W
450 W
Power Connectors
—
1x 6-pin
Architecture
Architecture
GCN 5.1
GCN 4.0
GPU Name
Vega 20
Polaris 20
Generation
Radeon Pro Mac
(Vega Series)
Polaris
(RX 500)
Process Size
7 nm
14 nm
Transistors
13,230 million
5,700 million
Die Size
331 mm²
232 mm²
Foundry
TSMC
GlobalFoundries
Density
40.0M / mm²
24.6M / mm²
API Support
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.3
1.3
OpenCL
2.1
2.1
Shader Model
6.7
6.7
Physical
Slot Width
Quad-slot
Dual-slot
Length
—
241 mm
9.5 inches
Outputs
1x HDMI 2.0b4x Thunderbolt
1x DVI1x HDMI 2.0b3x DisplayPort 1.4a
Bus Interface
Apple MPX
PCIe 3.0 x16
Other
Launch Price
2,199 USD
169 USD
Production
End-of-life
End-of-life
Predecessor
—
Arctic Islands
Successor
—
Vega