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 Vega 8
CORE STATE
Raven
VRAM
System Shared
CLOCK SPEED
1100 MHz
TDP
25 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 20
Vega 8
Core Specs
Shading Units
1,280
512
-60.0%
Shaders
1,280
512
-60.0%
TMUs
80
32
-60.0%
ROPs
32
8
-75.0%
Compute Units
20
8
-60.0%
Clocks
Base Clock
815 MHz
300 MHz
Boost Clock
1283 MHz
1100 MHz
Memory Clock
740 MHz
1480 Mbps effective
System Shared
Memory
Memory Size
4 GB
System Shared
VRAM (MB)
4,096
—
Memory Type
HBM2
System Shared
Memory Bus
1024 bit
System Shared
Bandwidth
189.4 GB/s
System Dependent
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
1024 KB
—
Performance
Pixel Rate
41.06 GPixel/s
8.800 GPixel/s
Texture Rate
102.6 GTexel/s
35.20 GTexel/s
FP32 (TFLOPS)
3.284 TFLOPS
1,126.4 GFLOPS
FP64 (TFLOPS)
205.3 GFLOPS (1:16)
70.40 GFLOPS (1:16)
FP16 (TFLOPS)
6.569 TFLOPS (2:1)
2.253 TFLOPS (2:1)
Power
TDP
100 W
25 W
TDP (W)
100
25
-75.0%
Power Connectors
—
None
Architecture
Architecture
GCN 5.0
GCN 5.0
GPU Name
Vega 12
Raven
Generation
Radeon Pro Mac
(Vega Series)
Vega IGP
(Raven Ridge)
Process Size
14 nm
14 nm
Transistors
—
4,940 million
Die Size
—
210 mm²
Foundry
GlobalFoundries
GlobalFoundries
Density
—
23.5M / mm²
API Support
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.3
OpenCL
2.1
2.1
Shader Model
6.0
6.7
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Motherboard Dependent
Bus Interface
PCIe 3.0 x16
IGP
Other
Production
End-of-life
End-of-life
Predecessor
—
GCN 3.0 IGP
Successor
—
Vega II IGP