GPU Comparison
RADEON
AMD Radeon Pro Vega 20
CORE STATE
Vega 12
VRAM
4 GB
CLOCK SPEED
1283 MHz
TDP
100 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
RADEON
Radeon Pro W5500
CORE STATE
Navi 14
VRAM
8 GB
CLOCK SPEED
1855 MHz
TDP
125 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2020
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 20
Pro W5500
Core Specs
Shading Units
1,280
1,408
+10.0%
Shaders
1,280
1,408
+10.0%
TMUs
80
88
+10.0%
ROPs
32
32
0.0%
Compute Units
20
22
+10.0%
Clocks
Base Clock
815 MHz
1744 MHz
Boost Clock
1283 MHz
1855 MHz
Memory Clock
740 MHz
1480 Mbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
4 GB
8 GB
VRAM (MB)
4,096
8,192
+100.0%
Memory Type
HBM2
GDDR6
Memory Bus
1024 bit
128 bit
Bandwidth
189.4 GB/s
224.0 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
1024 KB
2 MB
Performance
Pixel Rate
41.06 GPixel/s
59.36 GPixel/s
Texture Rate
102.6 GTexel/s
163.2 GTexel/s
FP32 (TFLOPS)
3.284 TFLOPS
5.224 TFLOPS
FP64 (TFLOPS)
205.3 GFLOPS (1:16)
326.5 GFLOPS (1:16)
FP16 (TFLOPS)
6.569 TFLOPS (2:1)
10.45 TFLOPS (2:1)
Power
TDP
100 W
125 W
TDP (W)
100
125
+25.0%
Suggested PSU
—
300 W
Power Connectors
—
1x 6-pin
Architecture
Architecture
GCN 5.0
RDNA 1.0
GPU Name
Vega 12
Navi 14
Generation
Radeon Pro Mac
(Vega Series)
Radeon Pro Navi
(Navi Series)
Process Size
14 nm
7 nm
Transistors
—
6,400 million
Die Size
—
158 mm²
Foundry
GlobalFoundries
TSMC
Density
—
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
6.0
6.8
Physical
Slot Width
IGP
Single-slot
Length
—
241 mm
9.5 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Other
Launch Price
—
399 USD
Production
End-of-life
End-of-life
Predecessor
—
Radeon Pro Vega