GPU Comparison
RADEON
AMD Radeon Pro Vega 16
CORE STATE
Vega 12
VRAM
4 GB
CLOCK SPEED
1190 MHz
TDP
75 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
RADEON
Radeon R6 M255DX
CORE STATE
Jet
VRAM
System Shared
CLOCK SPEED
855 MHz
TDP
—
BUS WIDTH
System Shared
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 16
R6 M255DX
Core Specs
Shading Units
1,024
320
-68.8%
Shaders
1,024
320
-68.8%
TMUs
64
20
-68.8%
ROPs
32
8
-75.0%
Compute Units
16
5
-68.8%
Clocks
Base Clock
815 MHz
780 MHz
Boost Clock
1190 MHz
855 MHz
Memory Clock
1200 MHz
2.4 Gbps 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
307.2 GB/s
System Dependent
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
128 KB
Performance
Pixel Rate
38.08 GPixel/s
6.840 GPixel/s
Texture Rate
76.16 GTexel/s
17.10 GTexel/s
FP32 (TFLOPS)
2.437 TFLOPS
547.2 GFLOPS
FP64 (TFLOPS)
152.3 GFLOPS (1:16)
34.20 GFLOPS (1:16)
FP16 (TFLOPS)
4.874 TFLOPS (2:1)
—
Power
TDP
75 W
—
TDP (W)
75
—
Architecture
Architecture
GCN 5.0
GCN 1.0
GPU Name
Vega 12
Jet
Generation
Radeon Pro Mac
(Vega Series)
Gem System Hybrid
(Rx M200)
Process Size
14 nm
28 nm
Transistors
—
690 million
Die Size
—
56 mm²
Foundry
GlobalFoundries
TSMC
Density
—
12.3M / 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
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
IGP
Other
Production
End-of-life
End-of-life