AMD Radeon Pro V520 vs ATI FirePro V7900 SDI

VS

AMD Radeon Pro V520

ATI FirePro V7900 SDI

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro V520 and 2GB VRAM FirePro V7900 SDI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V520 's Advantages

Released 9 years and 7 months late

Boost Clock1600MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 160.0GB/s)

1024 additional rendering cores

ATI FirePro V7900 SDI 's Advantages

Lower TDP (150W vs 225W)

Score

Benchmark

FP32 (float)

Radeon Pro V520 +297%

7.373 TFLOPS

FirePro V7900 SDI

1.856 TFLOPS

Radeon Pro V520

VS

FirePro V7900 SDI

Graphics Card

Dec 2020

Release Date

May 2011

Radeon Pro

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1600 MHz

Boost Clock

-

1000 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

256bit

512.0GB/s

Bandwidth

160.0GB/s

Render Config

36

Compute Units

20

-

2304

Shading Units

1280

144

TMUs

80

64

ROPs

32

-

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

102.4 GPixel/s

Pixel Rate

23.20 GPixel/s

230.4 GTexel/s

Texture Rate

58.00 GTexel/s

14.75 TFLOPS

FP16 (half)

-

7.373 TFLOPS

FP32 (float)

1.856 TFLOPS

460.8 GFLOPS

FP64 (double)

464.0 GFLOPS

Board Design

225W

TDP

150W

550 W

Suggested PSU

450 W

No outputs

Outputs

4x SDI

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 12

GPU Name

Cayman

Navi 12

GPU Variant

Cayman PRO GL

RDNA 1.0

Architecture

TeraScale 3

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

Unknown

Transistors

2.64 billion

Unknown

Die Size

389 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.2

OpenCL

1.2

1.3

Vulkan

N/A

-

6.5

Shader Model

5.0

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