AMD Radeon Pro V620 vs AMD Radeon RX 6750 GRE 12 GB

VS

AMD Radeon Pro V620

AMD Radeon RX 6750 GRE 12 GB

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro V620 and 12GB VRAM Radeon RX 6750 GRE 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V620 's Advantages

More VRAM (32GB vs 12GB)

Larger VRAM bandwidth (512.0GB/s vs 432.0GB/s)

2048 additional rendering cores

AMD Radeon RX 6750 GRE 12 GB 's Advantages

Released 1 years and 11 months late

Boost Clock has increased by 17% (2581MHz vs 2200MHz)

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro V620 +53%

20.28 TFLOPS

Radeon RX 6750 GRE 12 GB

13.21 TFLOPS

Radeon Pro V620

VS

Radeon RX 6750 GRE 12 GB

Graphics Card

Nov 2021

Release Date

Oct 2023

Radeon Pro

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1825 MHz

Base Clock

2321 MHz

2200 MHz

Boost Clock

2581 MHz

2000 MHz

Memory Clock

2250 MHz

Memory

32GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

192bit

512.0GB/s

Bandwidth

432.0GB/s

Render Config

72

Compute Units

40

-

4608

Shading Units

2560

288

TMUs

160

128

ROPs

64

-

72

RT Cores

40

128 KB per Array

L1 Cache

128 KB per Array

4 MB

L2 Cache

3 MB

128 MB

L3 Cache

96 MB

Theoretical Performance

281.6 GPixel/s

Pixel Rate

165.2 GPixel/s

633.6 GTexel/s

Texture Rate

413.0 GTexel/s

40.55 TFLOPS

FP16 (half)

26.43 TFLOPS

20.28 TFLOPS

FP32 (float)

13.21 TFLOPS

1267 GFLOPS

FP64 (double)

825.9 GFLOPS

Board Design

300W

TDP

250W

700 W

Suggested PSU

600 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 21

GPU Name

Navi 22

Navi 21 XT (215-121000177)

GPU Variant

Navi 22 KXT (215-127000144)

RDNA 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

26.8 billion

Transistors

17.2 billion

520 mm²

Die Size

335 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

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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