AMD Radeon 550X vs ATI FirePro V7770

VS

AMD Radeon 550X

ATI FirePro V7770

We compared two Desktop platform GPUs: 2GB VRAM Radeon 550X and 1024MB VRAM FirePro V7770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 's Advantages

Released 7 years and 2 months late

Boost Clock1218MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (112.0GB/s vs 33.60GB/s)

Lower TDP (50W vs 76W)

ATI FirePro V7770 's Advantages

288 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 550X +24%

1.247 TFLOPS

FirePro V7770

1 TFLOPS

Radeon 550X

VS

FirePro V7770

Graphics Card

Mar 2019

Release Date

Jan 2012

Polaris

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1082 MHz

Base Clock

-

1218 MHz

Boost Clock

-

1750 MHz

Memory Clock

1050 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR4

128bit

Memory Bus

128bit

112.0GB/s

Bandwidth

33.60GB/s

Render Config

8

Compute Units

10

-

512

Shading Units

800

32

TMUs

40

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

19.49 GPixel/s

Pixel Rate

5.000 GPixel/s

38.98 GTexel/s

Texture Rate

25.00 GTexel/s

1247 GFLOPS

FP16 (half)

-

1247 GFLOPS

FP32 (float)

1000 GFLOPS

77.95 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

76W

250 W

Suggested PSU

250 W

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

Outputs

1x DVI

None

Power Connectors

1x 6-pin

Graphics Processor

Lexa

GPU Name

RV770

Lexa PRO (215-0904018)

GPU Variant

RV770 XT (215-0669049)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

2.2 billion

Transistors

0.956 billion

103 mm²

Die Size

256 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

6.4

Shader Model

4.1

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