AMD Radeon RX 460 1024SP vs AMD Radeon Pro V620

VS

AMD Radeon RX 460 1024SP

AMD Radeon Pro V620

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 460 1024SP and 32GB VRAM Radeon Pro V620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 1024SP 's Advantages

Lower TDP (75W vs 300W)

AMD Radeon Pro V620 's Advantages

Released 4 years and 10 months late

Boost Clock has increased by 83% (2200MHz vs 1200MHz)

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 112.0GB/s)

3584 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 460 1024SP

2.458 TFLOPS

Radeon Pro V620 +725%

20.28 TFLOPS

Radeon RX 460 1024SP

VS

Radeon Pro V620

Graphics Card

Jan 2017

Release Date

Nov 2021

Arctic Islands

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1090 MHz

Base Clock

1825 MHz

1200 MHz

Boost Clock

2200 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

32GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

112.0GB/s

Bandwidth

512.0GB/s

Render Config

16

Compute Units

72

-

1024

Shading Units

4608

64

TMUs

288

16

ROPs

128

-

RT Cores

72

16 KB (per CU)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

19.20 GPixel/s

Pixel Rate

281.6 GPixel/s

76.80 GTexel/s

Texture Rate

633.6 GTexel/s

2.458 TFLOPS

FP16 (half)

40.55 TFLOPS

2.458 TFLOPS

FP32 (float)

20.28 TFLOPS

153.6 GFLOPS

FP64 (double)

1267 GFLOPS

Board Design

75W

TDP

300W

250 W

Suggested PSU

700 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

2x 8-pin

Graphics Processor

Baffin

GPU Name

Navi 21

Baffin XT

GPU Variant

Navi 21 XT (215-121000177)

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

3 billion

Transistors

26.8 billion

123 mm²

Die Size

520 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

6.4

Shader Model

6.5

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