AMD Radeon R9 380 vs ATI FirePro V7900

VS

AMD Radeon R9 380

ATI FirePro V7900

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 380 and 2GB VRAM FirePro V7900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 380 's Advantages

Released 4 years and 1 months late

Larger VRAM bandwidth (176.0GB/s vs 160.0GB/s)

512 additional rendering cores

ATI FirePro V7900 's Advantages

Lower TDP (150W vs 190W)

Score

Benchmark

FP32 (float)

Radeon R9 380 +87%

3.476 TFLOPS

FirePro V7900

1.856 TFLOPS

Radeon R9 380

VS

FirePro V7900

Graphics Card

Jun 2015

Release Date

May 2011

Pirate Islands

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1375 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

176.0GB/s

Bandwidth

160.0GB/s

Render Config

28

Compute Units

20

-

1792

Shading Units

1280

112

TMUs

80

32

ROPs

32

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

31.04 GPixel/s

Pixel Rate

23.20 GPixel/s

108.6 GTexel/s

Texture Rate

58.00 GTexel/s

3.476 TFLOPS

FP16 (half)

-

3.476 TFLOPS

FP32 (float)

1.856 TFLOPS

217.3 GFLOPS

FP64 (double)

464.0 GFLOPS

Board Design

190W

TDP

150W

450 W

Suggested PSU

450 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

4x DisplayPort 1.2

2x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Antigua

GPU Name

Cayman

Antigua PRO (215-0877000)

GPU Variant

Cayman PRO GL

GCN 3.0

Architecture

TeraScale 3

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

5 billion

Transistors

2.64 billion

366 mm²

Die Size

389 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.0

OpenCL

1.2

Vulkan

N/A

-

6.3

Shader Model

5.0

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