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 Pro W5500X
CORE STATE
Navi 14
VRAM
8 GB
CLOCK SPEED
1757 MHz
TDP
125 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega II
Pro W5500X
Core Specs
Shading Units
4,096
1,536
-62.5%
Shaders
4,096
1,536
-62.5%
TMUs
256
96
-62.5%
ROPs
64
32
-50.0%
Compute Units
64
24
-62.5%
Clocks
Base Clock
1574 MHz
1187 MHz
Boost Clock
1720 MHz
1757 MHz
Memory Clock
806 MHz
1612 Mbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
32 GB
8 GB
VRAM (MB)
32,768
8,192
-75.0%
Memory Type
HBM2
GDDR6
Memory Bus
4096 bit
128 bit
Bandwidth
825.3 GB/s
224.0 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
4 MB
2 MB
Performance
Pixel Rate
110.1 GPixel/s
56.22 GPixel/s
Texture Rate
440.3 GTexel/s
168.7 GTexel/s
FP32 (TFLOPS)
14.09 TFLOPS
5.398 TFLOPS
FP64 (TFLOPS)
7.045 TFLOPS (1:2)
337.3 GFLOPS (1:16)
FP16 (TFLOPS)
28.18 TFLOPS (2:1)
10.80 TFLOPS (2:1)
Power
TDP
475 W
125 W
TDP (W)
475
125
-73.7%
Suggested PSU
850 W
300 W
Architecture
Architecture
GCN 5.1
RDNA 1.0
GPU Name
Vega 20
Navi 14
Generation
Radeon Pro Mac
(Vega Series)
Radeon Pro Mac
(Navi Series)
Process Size
7 nm
7 nm
Transistors
13,230 million
6,400 million
Die Size
331 mm²
158 mm²
Foundry
TSMC
TSMC
Density
40.0M / mm²
40.5M / mm²
API Support
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
2.1
Shader Model
6.7
6.8
Physical
Slot Width
Quad-slot
Dual-slot
Outputs
1x HDMI 2.0b4x Thunderbolt
2x HDMI 2.0b
Bus Interface
Apple MPX
Apple MPX
Other
Launch Price
2,199 USD
599 USD
Production
End-of-life
End-of-life