GPU Comparison
RADEON
AMD Radeon Pro Duo
CORE STATE
Capsaicin
VRAM
4 GB
CLOCK SPEED
—
TDP
350 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2016
VS
RADEON
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
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_metal
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Duo
Pro Vega 20
Core Specs
Shading Units
4,096
1,280
-68.8%
Shaders
4,096
1,280
-68.8%
TMUs
256
80
-68.8%
ROPs
64
32
-50.0%
Compute Units
64
20
-68.8%
Clocks
Base Clock
—
815 MHz
Boost Clock
—
1283 MHz
GPU Clock
1000 MHz
—
Memory Clock
500 MHz
1000 Mbps effective
740 MHz
1480 Mbps effective
Memory
Memory Size
4 GB
4 GB
VRAM (MB)
4,096
4,096
0.0%
Memory Type
HBM
HBM2
Memory Bus
4096 bit
1024 bit
Bandwidth
512.0 GB/s
189.4 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
1024 KB
Performance
Pixel Rate
64.00 GPixel/s
41.06 GPixel/s
Texture Rate
256.0 GTexel/s
102.6 GTexel/s
FP32 (TFLOPS)
8.192 TFLOPS
3.284 TFLOPS
FP64 (TFLOPS)
512.0 GFLOPS (1:16)
205.3 GFLOPS (1:16)
FP16 (TFLOPS)
8.192 TFLOPS (1:1)
6.569 TFLOPS (2:1)
Power
TDP
350 W
100 W
TDP (W)
350
100
-71.4%
Suggested PSU
750 W
—
Power Connectors
3x 8-pin
—
Architecture
Architecture
GCN 3.0
GCN 5.0
GPU Name
Capsaicin
Vega 12
Generation
Radeon Pro GCN
Radeon Pro Mac
(Vega Series)
Process Size
28 nm
14 nm
Transistors
8,900 million
—
Die Size
596 mm²
—
Foundry
TSMC
GlobalFoundries
Density
14.9M / mm²
—
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.3
OpenCL
2.1
2.1
Shader Model
6.5
6.0
Physical
Slot Width
Dual-slot
IGP
Length
277 mm
10.9 inches
—
Height
111 mm
4.4 inches
—
Outputs
1x HDMI 1.4a3x DisplayPort 1.2
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
1,499 USD
—
Production
End-of-life
End-of-life
Predecessor
FirePro GCN
—
Successor
Radeon Pro Polaris
—