ATI FirePro V4900 vs AMD Radeon Sky 700

VS

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V4900 and 6GB VRAM Radeon Sky 700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V4900 's Advantages

Lower TDP (75W vs 225W)

AMD Radeon Sky 700 's Advantages

Released 1 years and 4 months late

More VRAM (6GB vs 1GB)

Larger VRAM bandwidth (264.0GB/s vs 64.00GB/s)

1312 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V4900

0.768 TFLOPS

Radeon Sky 700 +320%

3.226 TFLOPS

FirePro V4900

VS

Radeon Sky 700

Graphics Card

Nov 2011

Release Date

Mar 2013

FirePro

Generation

Radeon Sky

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

1375 MHz

Memory

1024MB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

64.00GB/s

Bandwidth

264.0GB/s

Render Config

-

SM Count

-

6

Compute Units

28

480

Shading Units

1792

24

TMUs

112

8

ROPs

32

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

768 KB

Theoretical Performance

6.400 GPixel/s

Pixel Rate

28.80 GPixel/s

19.20 GTexel/s

Texture Rate

100.8 GTexel/s

-

FP16 (half)

-

768.0 GFLOPS

FP32 (float)

3.226 TFLOPS

-

FP64 (double)

806.4 GFLOPS

Graphics Processor

Turks

GPU Name

Tahiti

Turks XT GL

GPU Variant

Tahiti PRO GL

TeraScale 2

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.716 billion

Transistors

4.313 billion

118 mm²

Die Size

352 mm²

Board Design

75W

TDP

225W

250 W

Suggested PSU

550 W

1x DVI 2x DisplayPort 1.1

Outputs

1x DisplayPort 1.2

None

Power Connectors

1x 8-pin

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.6

1.2

OpenCL

1.2

N/A

Vulkan

1.2

-

CUDA

-

5.0

Shader Model

5.1

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