AMD Radeon Pro VII vs ATI Radeon HD 3450 PCI

VS

AMD Radeon Pro VII

ATI Radeon HD 3450 PCI

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro VII and 512MB VRAM Radeon HD 3450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro VII 's Advantages

Released 12 years and 4 months late

Boost Clock1700MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (1020GB/s vs 6.400GB/s)

3800 additional rendering cores

ATI Radeon HD 3450 PCI 's Advantages

Lower TDP (25W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro VII +27108%

13.06 TFLOPS

Radeon HD 3450 PCI

0.048 TFLOPS

Radeon Pro VII

VS

Radeon HD 3450 PCI

Graphics Card

May 2020

Release Date

Jan 2008

Radeon Pro Vega

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCI

Clock Speeds

1400 MHz

Base Clock

-

1700 MHz

Boost Clock

-

1000 MHz

Memory Clock

400 MHz

Memory

16GB

Memory Size

512MB

HBM2

Memory Type

DDR2

4096bit

Memory Bus

64bit

1020GB/s

Bandwidth

6.400GB/s

Render Config

60

Compute Units

2

-

3840

Shading Units

40

240

TMUs

4

64

ROPs

4

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

64 KB

-

Theoretical Performance

108.8 GPixel/s

Pixel Rate

2.400 GPixel/s

408.0 GTexel/s

Texture Rate

2.400 GTexel/s

26.11 TFLOPS

FP16 (half)

-

13.06 TFLOPS

FP32 (float)

48.00 GFLOPS

6.528 TFLOPS

FP64 (double)

-

Board Design

250W

TDP

25W

600 W

Suggested PSU

200 W

6x mini-DisplayPort 1.4a

Outputs

1x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Vega 20

GPU Name

RV620

Vega 20 GLXT WS (215-0914026)

GPU Variant

RV620 LE

GCN 5.1

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

13.23 billion

Transistors

0.181 billion

331 mm²

Die Size

67 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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