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
GPU
Arc A580
CORE STATE
DG2-512
VRAM
8 GB
CLOCK SPEED
2000 MHz
TDP
175 W
BUS WIDTH
256 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 16
A580
Core Specs
Shading Units
1,024
3,072
+200.0%
Shaders
1,024
3,072
+200.0%
TMUs
64
192
+200.0%
ROPs
32
96
+200.0%
Compute Units
16
—
Execution Units
—
384
Clocks
Base Clock
815 MHz
1700 MHz
Boost Clock
1190 MHz
2000 MHz
Memory Clock
1200 MHz
2.4 Gbps effective
2000 MHz
16 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
256 bit
Bandwidth
307.2 GB/s
512.0 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
1024 KB
8 MB
Performance
Pixel Rate
38.08 GPixel/s
192.0 GPixel/s
Texture Rate
76.16 GTexel/s
384.0 GTexel/s
FP32 (TFLOPS)
2.437 TFLOPS
12.29 TFLOPS
FP64 (TFLOPS)
152.3 GFLOPS (1:16)
1.536 TFLOPS (1:8)
FP16 (TFLOPS)
4.874 TFLOPS (2:1)
24.58 TFLOPS (2:1)
AI/RT
RT Cores
—
24
XMX Cores
—
384
Power
TDP
75 W
175 W
TDP (W)
75
175
+133.3%
Suggested PSU
—
450 W
Power Connectors
—
2x 8-pin
Architecture
Architecture
GCN 5.0
Xe-HPG
GPU Name
Vega 12
DG2-512
Generation
Radeon Pro Mac
(Vega Series)
Alchemist
(Arc 5)
Process Size
14 nm
6 nm
Transistors
—
21,700 million
Die Size
—
406 mm²
Foundry
GlobalFoundries
TSMC
Density
—
53.4M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
Shader Model
6.0
6.6
Physical
Slot Width
IGP
Dual-slot
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 2.0
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
—
Xe Graphics
Successor
—
Battlemage