AMD Radeon HD 6670 vs AMD FirePro W4100

VS

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6670 and 2GB VRAM FirePro W4100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W4100 's Advantages

Released 3 years and 4 months late

More VRAM (2GB vs 1GB)

32 additional rendering cores

Lower TDP (50W vs 66W)

Score

Benchmark

FP32 (float)

Radeon HD 6670 +19%

0.768 TFLOPS

FirePro W4100

0.645 TFLOPS

Radeon HD 6670

VS

FirePro W4100

Graphics Card

Apr 2011

Release Date

Aug 2014

Northern Islands

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

-

6

Compute Units

8

480

Shading Units

512

24

TMUs

32

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

Theoretical Performance

6.400 GPixel/s

Pixel Rate

10.08 GPixel/s

19.20 GTexel/s

Texture Rate

20.16 GTexel/s

-

FP16 (half)

-

768.0 GFLOPS

FP32 (float)

645.1 GFLOPS

-

FP64 (double)

40.32 GFLOPS

Graphics Processor

Turks

GPU Name

Cape Verde

Turks XT (215-0803000)

GPU Variant

Cape Verde PRO GL

TeraScale 2

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.716 billion

Transistors

1.5 billion

118 mm²

Die Size

123 mm²

Board Design

66W

TDP

50W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

4x mini-DisplayPort 1.2

None

Power Connectors

None

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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