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 R9 M290X
CORE STATE
Neptune
VRAM
4 GB
CLOCK SPEED
900 MHz
TDP
100 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 20
R9 M290X
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
850 MHz
Boost Clock
1283 MHz
900 MHz
Memory Clock
740 MHz
1480 Mbps effective
1200 MHz
4.8 Gbps effective
Memory
Memory Size
4 GB
4 GB
VRAM (MB)
4,096
4,096
0.0%
Memory Type
HBM2
GDDR5
Memory Bus
1024 bit
256 bit
Bandwidth
189.4 GB/s
153.6 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
512 KB
Performance
Pixel Rate
41.06 GPixel/s
28.80 GPixel/s
Texture Rate
102.6 GTexel/s
72.00 GTexel/s
FP32 (TFLOPS)
3.284 TFLOPS
2.304 TFLOPS
FP64 (TFLOPS)
205.3 GFLOPS (1:16)
144.0 GFLOPS (1:16)
FP16 (TFLOPS)
6.569 TFLOPS (2:1)
—
Power
TDP
100 W
100 W
TDP (W)
100
100
0.0%
Power Connectors
—
None
Architecture
Architecture
GCN 5.0
GCN 1.0
GPU Name
Vega 12
Neptune
Generation
Radeon Pro Mac
(Vega Series)
Gem System
(R9 M200)
Process Size
14 nm
28 nm
Transistors
—
2,800 million
Die Size
—
212 mm²
Foundry
GlobalFoundries
TSMC
Density
—
13.2M / mm²
API Support
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.2.170
OpenCL
2.1
2.1 (1.2)
Shader Model
6.0
6.5 (5.1)
Physical
Slot Width
IGP
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
—
Solar System
Successor
—
Polaris Mobile