AMD Radeon Pro W6800X vs AMD Radeon RX Vega 56
GPU · Specs Compare
Graphics Card
Release Date
Aug 2021
Aug 2017
Generation
Radeon Pro Mac
Vega
Type
Desktop
Desktop
Bus Interface
Apple MPX
PCIe 3.0 x16
Clock Speeds
Base Clock
1800 MHz
1156 MHz
Boost Clock
2087 MHz
1471 MHz
Memory Clock
2000 MHz
800 MHz
Memory
Memory Size
32GB
8GB
Memory Type
GDDR6
HBM2
Memory Bus
256bit
2048bit
Bandwidth
512.0GB/s
409.6GB/s
Render Config
Compute Units
60
56
Shading Units
3840
3584
TMUs
240
224
ROPs
96
64
RT Cores
60
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
4 MB
4 MB
L3 Cache
128 MB
—
Theoretical Performance
Pixel Rate
200.4 GPixel/s
94.14 GPixel/s
Texture Rate
500.9 GTexel/s
329.5 GTexel/s
FP16 (half)
32.06 TFLOPS
21.09 TFLOPS
FP32 (float)
16.03 TFLOPS
10.54 TFLOPS
FP64 (double)
1002 GFLOPS
659.0 GFLOPS
Graphics Processor
GPU Name
Navi 21
Vega 10
GPU Variant
Navi 21 Pro-XLA
Vega 10 XL(215-0894216)
Architecture
RDNA 2.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
26.8 billion
12.5 billion
Die Size
520 mm²
495 mm²
Board Design
TDP
200W
210W
Suggested PSU
550 W
550 W
Outputs
1x HDMI 2.14x Thunderbolt
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
Apple MPX
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2
Shader Model
6.7
6.4
Benchmark
Blender
1,424
—
3DMark Time Spy
—
6,783
3DMark Time Spy Extreme
—
3,310
▲ Specs Compare
Data sourced from official specifications and benchmark tests.