AMD Radeon Pro V420 vs ATI FirePro V8750

VS

AMD Radeon Pro V420

ATI FirePro V8750

We compared two Desktop platform GPUs: 32GB VRAM AMD Radeon Pro V420 and 2GB VRAM FirePro V8750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V420 's Advantages

Boost Clock1700MHz

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (819.2GB/s vs 115.2GB/s)

3296 additional rendering cores

ATI FirePro V8750 's Advantages

Lower TDP (151W vs 300W)

Score

Benchmark

FP32 (float)

AMD Radeon Pro V420 +1060%

13.93 TFLOPS

FirePro V8750

1.2 TFLOPS

AMD Radeon Pro V420

VS

FirePro V8750

Graphics Card

Unknown

Release Date

Jul 2008

Radeon Pro Vega

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

800 MHz

Base Clock

-

1700 MHz

Boost Clock

-

800 MHz

Memory Clock

900 MHz

Memory

32GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

256bit

819.2GB/s

Bandwidth

115.2GB/s

Render Config

64

Compute Units

10

-

4096

Shading Units

800

256

TMUs

40

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

108.8 GPixel/s

Pixel Rate

12.00 GPixel/s

435.2 GTexel/s

Texture Rate

30.00 GTexel/s

27.85 TFLOPS

FP16 (half)

-

13.93 TFLOPS

FP32 (float)

1200 GFLOPS

6.963 TFLOPS

FP64 (double)

240.0 GFLOPS

Board Design

300W

TDP

151W

700 W

Suggested PSU

450 W

6x mini-DisplayPort 1.4a

Outputs

1x DVI 2x DisplayPort 1.0 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Vega 20

GPU Name

RV770

Vega 20 GLXT WS (215-0914026)

GPU Variant

RV770 XT (215-0669049)

GCN 5.1

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

13.23 billion

Transistors

0.956 billion

331 mm²

Die Size

256 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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