ATI FirePro V7750 vs AMD Radeon Pro V620

VS

ATI FirePro V7750

AMD Radeon Pro V620

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V7750 and 32GB VRAM Radeon Pro V620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7750 's Advantages

Lower TDP (76W vs 300W)

AMD Radeon Pro V620 's Advantages

Released 12 years and 8 months late

Boost Clock2200MHz

More VRAM (32GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 28.80GB/s)

4288 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V7750

0.512 TFLOPS

Radeon Pro V620 +3860%

20.28 TFLOPS

FirePro V7750

VS

Radeon Pro V620

Graphics Card

Mar 2009

Release Date

Nov 2021

FirePro

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1825 MHz

-

Boost Clock

2200 MHz

900 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

32GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

512.0GB/s

Render Config

4

Compute Units

72

-

320

Shading Units

4608

32

TMUs

288

8

ROPs

128

-

RT Cores

72

16 KB (per CU)

L1 Cache

128 KB per Array

128 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

6.400 GPixel/s

Pixel Rate

281.6 GPixel/s

25.60 GTexel/s

Texture Rate

633.6 GTexel/s

-

FP16 (half)

40.55 TFLOPS

512.0 GFLOPS

FP32 (float)

20.28 TFLOPS

-

FP64 (double)

1267 GFLOPS

Board Design

76W

TDP

300W

250 W

Suggested PSU

700 W

1x DVI 2x DisplayPort 1.0

Outputs

No outputs

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

RV730

GPU Name

Navi 21

RV730 GL XTX

GPU Variant

Navi 21 XT (215-121000177)

TeraScale

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

7 nm

0.514 billion

Transistors

26.8 billion

146 mm²

Die Size

520 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

-

4.1

Shader Model

6.5

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