Home GPU Comparison AMD Radeon RX 6500 XT vs AMD Radeon Pro V420

AMD Radeon RX 6500 XT vs AMD Radeon Pro V420

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6500 XT and 32GB VRAM AMD Radeon Pro V420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6500 XT 's Advantages
Boost Clock has increased by 66% (2815MHz vs 1700MHz)
Lower TDP (107W vs 300W)
AMD Radeon Pro V420 's Advantages
More VRAM (32GB vs 4GB)
Larger VRAM bandwidth (819.2GB/s vs 143.9GB/s)
3072 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 6500 XT
5.765 TFLOPS
AMD Radeon Pro V420 +141%
13.93 TFLOPS
VS

Graphics Card

Jan 2022
Release Date
Unknown
Navi II
Generation
Radeon Pro Vega
Desktop
Type
Desktop
PCIe 4.0 x4
Bus Interface
PCIe 4.0 x16

Clock Speeds

2310 MHz
Base Clock
800 MHz
2815 MHz
Boost Clock
1700 MHz
2248 MHz
Memory Clock
800 MHz

Memory

4GB
Memory Size
32GB
GDDR6
Memory Type
HBM2
64bit
Memory Bus
4096bit
143.9GB/s
Bandwidth
819.2GB/s

Render Config

16
Compute Units
64
-
-
-
1024
Shading Units
4096
64
TMUs
256
32
ROPs
64
-
-
-
16
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
4 MB
16 MB
L3 Cache
-

Theoretical Performance

90.08 GPixel/s
Pixel Rate
108.8 GPixel/s
180.2 GTexel/s
Texture Rate
435.2 GTexel/s
11.53 TFLOPS
FP16 (half)
27.85 TFLOPS
5.765 TFLOPS
FP32 (float)
13.93 TFLOPS
360.3 GFLOPS
FP64 (double)
6.963 TFLOPS

Board Design

107W
TDP
300W
300 W
Suggested PSU
700 W
1x HDMI 2.1 1x DisplayPort 1.4a
Outputs
6x mini-DisplayPort 1.4a
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Navi 24
GPU Name
Vega 20
Navi 24 XT (215-135000006)
GPU Variant
Vega 20 GLXT WS (215-0914026)
RDNA 2.0
Architecture
GCN 5.1
TSMC
Foundry
TSMC
6 nm
Process Size
7 nm
5.4 billion
Transistors
13.23 billion
107 mm²
Die Size
331 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.2
OpenCL
2.1
1.3
Vulkan
1.3
-
-
-
6.6
Shader Model
6.7

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