Home GPU Comparison AMD Radeon RX 6800 XT vs AMD Radeon Pro Vega II

AMD Radeon RX 6800 XT vs AMD Radeon Pro Vega II

AMD Radeon RX 6800 XT
VS
AMD Radeon Pro Vega II
AMD Radeon RX 6800 XT
AMD Radeon Pro Vega II
We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6800 XT and 32GB VRAM Radeon Pro Vega II to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800 XT 's Advantages
Released 1 years and 4 months late
Boost Clock has increased by 31% (2250MHz vs 1720MHz)
512 additional rendering cores
Lower TDP (300W vs 475W)
AMD Radeon Pro Vega II 's Advantages
More VRAM (32GB vs 16GB)
Larger VRAM bandwidth (825.3GB/s vs 512.0GB/s)

Score

Benchmark

FP32 (float)
Radeon RX 6800 XT +47%
20.74 TFLOPS
Radeon Pro Vega II
14.09 TFLOPS
Blender
Radeon RX 6800 XT +218%
2650
Radeon Pro Vega II
832
VS

Graphics Card

Oct 2020
Release Date
Jun 2019
Navi II
Generation
Radeon Pro Mac
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
Apple MPX

Clock Speeds

1825 MHz
Base Clock
1574 MHz
2250 MHz
Boost Clock
1720 MHz
2000 MHz
Memory Clock
806 MHz

Memory

16GB
Memory Size
32GB
GDDR6
Memory Type
HBM2
256bit
Memory Bus
4096bit
512.0GB/s
Bandwidth
825.3GB/s

Render Config

72
Compute Units
64
-
-
-
4608
Shading Units
4096
288
TMUs
256
128
ROPs
64
-
-
-
72
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
4 MB
128 MB
L3 Cache
-

Theoretical Performance

288.0 GPixel/s
Pixel Rate
110.1 GPixel/s
648.0 GTexel/s
Texture Rate
440.3 GTexel/s
41.47 TFLOPS
FP16 (half)
28.18 TFLOPS
20.74 TFLOPS
FP32 (float)
14.09 TFLOPS
1296 GFLOPS
FP64 (double)
7.045 TFLOPS

Board Design

300W
TDP
475W
700 W
Suggested PSU
850 W
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
Outputs
1x HDMI 2.0b 4x Thunderbolt
2x 8-pin
Power Connectors
None

Graphics Processor

Navi 21
GPU Name
Vega 20
Navi 21 XT (215-121000177)
GPU Variant
Vega 20 XT
RDNA 2.0
Architecture
GCN 5.1
TSMC
Foundry
TSMC
7 nm
Process Size
7 nm
26.8 billion
Transistors
13.23 billion
520 mm²
Die Size
331 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.3
-
-
-
6.5
Shader Model
6.7

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