Home GPU Comparison AMD Radeon Pro Vega II vs AMD Radeon RX 6700

AMD Radeon Pro Vega II vs AMD Radeon RX 6700

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II and 10GB VRAM Radeon RX 6700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega II 's Advantages
More VRAM (32GB vs 10GB)
Larger VRAM bandwidth (825.3GB/s vs 320.0GB/s)
1792 additional rendering cores
AMD Radeon RX 6700 's Advantages
Released 2 years late
Boost Clock has increased by 42% (2450MHz vs 1720MHz)
Lower TDP (175W vs 475W)

Score

Benchmark

FP32 (float)
Radeon Pro Vega II +24%
14.09 TFLOPS
Radeon RX 6700
11.29 TFLOPS
VS

Graphics Card

Jun 2019
Release Date
Jun 2021
Radeon Pro Mac
Generation
Navi II
Desktop
Type
Desktop
Apple MPX
Bus Interface
PCIe 4.0 x16

Clock Speeds

1574 MHz
Base Clock
1941 MHz
1720 MHz
Boost Clock
2450 MHz
806 MHz
Memory Clock
2000 MHz

Memory

32GB
Memory Size
10GB
HBM2
Memory Type
GDDR6
4096bit
Memory Bus
160bit
825.3GB/s
Bandwidth
320.0GB/s

Render Config

64
Compute Units
36
-
-
-
4096
Shading Units
2304
256
TMUs
144
64
ROPs
64
-
-
-
-
RT Cores
36
16 KB (per CU)
L1 Cache
128 KB per Array
4 MB
L2 Cache
3 MB
-
L3 Cache
80 MB

Theoretical Performance

110.1 GPixel/s
Pixel Rate
156.8 GPixel/s
440.3 GTexel/s
Texture Rate
352.8 GTexel/s
28.18 TFLOPS
FP16 (half)
22.58 TFLOPS
14.09 TFLOPS
FP32 (float)
11.29 TFLOPS
7.045 TFLOPS
FP64 (double)
705.6 GFLOPS

Board Design

475W
TDP
175W
850 W
Suggested PSU
450 W
1x HDMI 2.0b 4x Thunderbolt
Outputs
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
None
Power Connectors
1x 8-pin

Graphics Processor

Vega 20
GPU Name
Navi 22
Vega 20 XT
GPU Variant
Navi 22 XTL
GCN 5.1
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
7 nm
Process Size
7 nm
13.23 billion
Transistors
17.2 billion
331 mm²
Die Size
335 mm²

Graphics Features

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

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