ATI FirePro V7900 vs AMD Radeon R9 380 OEM

VS

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7900 and 4GB VRAM Radeon R9 380 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7900 's Advantages

Lower TDP (150W vs 190W)

AMD Radeon R9 380 OEM 's Advantages

Released 4 years late

More VRAM (4GB vs 2GB)

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

512 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V7900

1.856 TFLOPS

Radeon R9 380 OEM +77%

3.29 TFLOPS

FirePro V7900

VS

Radeon R9 380 OEM

Graphics Card

May 2011

Release Date

May 2015

FirePro

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1250 MHz

Memory Clock

1375 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

176.0GB/s

Render Config

-

SM Count

-

20

Compute Units

28

1280

Shading Units

1792

80

TMUs

112

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

512 KB

Theoretical Performance

23.20 GPixel/s

Pixel Rate

29.38 GPixel/s

58.00 GTexel/s

Texture Rate

102.8 GTexel/s

-

FP16 (half)

3.290 TFLOPS

1.856 TFLOPS

FP32 (float)

3.290 TFLOPS

464.0 GFLOPS

FP64 (double)

205.6 GFLOPS

Graphics Processor

Cayman

GPU Name

Antigua

Cayman PRO GL

GPU Variant

Antigua PRO (215-0877000)

TeraScale 3

Architecture

GCN 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

2.64 billion

Transistors

5 billion

389 mm²

Die Size

366 mm²

Board Design

150W

TDP

190W

450 W

Suggested PSU

450 W

4x DisplayPort 1.2

Outputs

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

1x 6-pin

Power Connectors

2x 6-pin

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.0

N/A

Vulkan

1.2

-

CUDA

-

5.0

Shader Model

6.3

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