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 RX Vega M GL
CORE STATE
Polaris 22
VRAM
4 GB
CLOCK SPEED
1011 MHz
TDP
65 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 20
RX Vega M GL
Core Specs
Shading Units
1,280
1,280
0.0%
Shaders
1,280
1,280
0.0%
TMUs
80
80
0.0%
ROPs
32
32
0.0%
Compute Units
20
20
0.0%
Clocks
Base Clock
815 MHz
931 MHz
Boost Clock
1283 MHz
1011 MHz
Memory Clock
740 MHz
1480 Mbps effective
700 MHz
1400 Mbps effective
Memory
Memory Size
4 GB
4 GB
VRAM (MB)
4,096
4,096
0.0%
Memory Type
HBM2
HBM2
Memory Bus
1024 bit
1024 bit
Bandwidth
189.4 GB/s
179.2 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
1024 KB
Performance
Pixel Rate
41.06 GPixel/s
32.35 GPixel/s
Texture Rate
102.6 GTexel/s
80.88 GTexel/s
FP32 (TFLOPS)
3.284 TFLOPS
2.588 TFLOPS
FP64 (TFLOPS)
205.3 GFLOPS (1:16)
161.8 GFLOPS (1:16)
FP16 (TFLOPS)
6.569 TFLOPS (2:1)
2.588 TFLOPS (1:1)
Power
TDP
100 W
65 W
TDP (W)
100
65
-35.0%
Architecture
Architecture
GCN 5.0
GCN 4.0
GPU Name
Vega 12
Polaris 22
Generation
Radeon Pro Mac
(Vega Series)
Vega
(Vega M)
Process Size
14 nm
14 nm
Transistors
—
5,000 million
Die Size
—
208 mm²
Foundry
GlobalFoundries
GlobalFoundries
Density
—
24.0M / 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
6.0
6.7
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
IGP
Other
Production
End-of-life
End-of-life