AMD Radeon HD 7870 XT vs AMD FirePro S7000

VS

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7870 XT and 4GB VRAM FirePro S7000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7870 XT 's Advantages

Boost Clock975MHz

Larger VRAM bandwidth (192.0GB/s vs 153.6GB/s)

256 additional rendering cores

AMD FirePro S7000 's Advantages

More VRAM (4GB vs 2GB)

Lower TDP (150W vs 185W)

Score

Benchmark

FP32 (float)

Radeon HD 7870 XT +23%

2.995 TFLOPS

FirePro S7000

2.432 TFLOPS

Radeon HD 7870 XT

VS

FirePro S7000

Graphics Card

Nov 2012

Release Date

Aug 2012

Southern Islands

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

925 MHz

Base Clock

-

975 MHz

Boost Clock

-

1500 MHz

Memory Clock

1200 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

192.0GB/s

Bandwidth

153.6GB/s

Render Config

-

SM Count

-

24

Compute Units

20

1536

Shading Units

1280

96

TMUs

80

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

512 KB

Theoretical Performance

31.20 GPixel/s

Pixel Rate

30.40 GPixel/s

93.60 GTexel/s

Texture Rate

76.00 GTexel/s

-

FP16 (half)

-

2.995 TFLOPS

FP32 (float)

2.432 TFLOPS

748.8 GFLOPS

FP64 (double)

152.0 GFLOPS

Graphics Processor

Tahiti

GPU Name

Pitcairn

Tahiti LE (215-0821122)

GPU Variant

Pitcairn XT GL (215-0828073)

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

4.313 billion

Transistors

2.8 billion

352 mm²

Die Size

212 mm²

Board Design

185W

TDP

150W

450 W

Suggested PSU

450 W

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

Outputs

1x DisplayPort 1.2

2x 6-pin

Power Connectors

1x 6-pin

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.2

OpenCL

1.2

Vulkan

1.2

-

CUDA

-

5.1

Shader Model

5.1

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