GPU Comparison
RADEON
AMD Radeon Pro Vega II Duo
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
VS
RADEON
Radeon PRO W6800
CORE STATE
Navi 21
VRAM
32 GB
CLOCK SPEED
2322 MHz
TDP
250 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega II Duo
PRO W6800
Core Specs
Shading Units
4,096
3,840
-6.3%
Shaders
4,096
3,840
-6.3%
TMUs
256
240
-6.3%
ROPs
64
96
+50.0%
Compute Units
64
60
-6.3%
Clocks
Base Clock
1400 MHz
1575 MHz
Boost Clock
1720 MHz
2322 MHz
Memory Clock
1000 MHz
2 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
32 GB
32 GB
VRAM (MB)
32,768
32,768
0.0%
Memory Type
HBM2
GDDR6
Memory Bus
4096 bit
256 bit
Bandwidth
1.02 TB/s
512.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
4 MB
4 MB
L3 Cache
—
128 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
110.1 GPixel/s
222.9 GPixel/s
Texture Rate
440.3 GTexel/s
557.3 GTexel/s
FP32 (TFLOPS)
14.09 TFLOPS
17.83 TFLOPS
FP64 (TFLOPS)
7.045 TFLOPS (1:2)
1,114.6 GFLOPS (1:16)
FP16 (TFLOPS)
28.18 TFLOPS (2:1)
35.67 TFLOPS (2:1)
AI/RT
RT Cores
—
60
Power
TDP
475 W
250 W
TDP (W)
475
250
-47.4%
Suggested PSU
850 W
600 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Architecture
Architecture
GCN 5.1
RDNA 2.0
GPU Name
Vega 20
Navi 21
Generation
Radeon Pro Mac
(Vega Series)
Radeon Pro Navi
(Navi II Series)
Process Size
7 nm
7 nm
Transistors
13,230 million
26,800 million
Die Size
331 mm²
520 mm²
Foundry
TSMC
TSMC
Density
40.0M / mm²
51.5M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
2.1
Shader Model
6.7
6.8
Physical
Slot Width
Quad-slot
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
120 mm
4.7 inches
Outputs
1x HDMI 2.0b4x Thunderbolt
6x mini-DisplayPort 1.4a
Bus Interface
Apple MPX
PCIe 4.0 x16
Other
Launch Price
4,399 USD
2,249 USD
Production
End-of-life
End-of-life
Predecessor
—
Radeon Pro Vega