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 II
CORE STATE
Vega 20
VRAM
32 GB
CLOCK SPEED
1720 MHz
TDP
475 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 5.1
PROCESS
7 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_metal
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Duo
Pro Vega II
Core Specs
Shading Units
4,096
4,096
0.0%
Shaders
4,096
4,096
0.0%
TMUs
256
256
0.0%
ROPs
64
64
0.0%
Compute Units
64
64
0.0%
Clocks
Base Clock
—
1574 MHz
Boost Clock
—
1720 MHz
GPU Clock
1000 MHz
—
Memory Clock
500 MHz
1000 Mbps effective
806 MHz
1612 Mbps effective
Memory
Memory Size
4 GB
32 GB
VRAM (MB)
4,096
32,768
+700.0%
Memory Type
HBM
HBM2
Memory Bus
4096 bit
4096 bit
Bandwidth
512.0 GB/s
825.3 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
4 MB
Performance
Pixel Rate
64.00 GPixel/s
110.1 GPixel/s
Texture Rate
256.0 GTexel/s
440.3 GTexel/s
FP32 (TFLOPS)
8.192 TFLOPS
14.09 TFLOPS
FP64 (TFLOPS)
512.0 GFLOPS (1:16)
7.045 TFLOPS (1:2)
FP16 (TFLOPS)
8.192 TFLOPS (1:1)
28.18 TFLOPS (2:1)
Power
TDP
350 W
475 W
TDP (W)
350
475
+35.7%
Suggested PSU
750 W
850 W
Power Connectors
3x 8-pin
—
Architecture
Architecture
GCN 3.0
GCN 5.1
GPU Name
Capsaicin
Vega 20
Generation
Radeon Pro GCN
Radeon Pro Mac
(Vega Series)
Process Size
28 nm
7 nm
Transistors
8,900 million
13,230 million
Die Size
596 mm²
331 mm²
Foundry
TSMC
TSMC
Density
14.9M / mm²
40.0M / 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
6.7
Physical
Slot Width
Dual-slot
Quad-slot
Length
277 mm
10.9 inches
—
Height
111 mm
4.4 inches
—
Outputs
1x HDMI 1.4a3x DisplayPort 1.2
1x HDMI 2.0b4x Thunderbolt
Bus Interface
PCIe 3.0 x16
Apple MPX
Other
Launch Price
1,499 USD
2,199 USD
Production
End-of-life
End-of-life
Predecessor
FirePro GCN
—
Successor
Radeon Pro Polaris
—