ATI FirePro V7750 vs AMD Radeon HD 7870 XT

VS

ATI FirePro V7750

AMD Radeon HD 7870 XT

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V7750 and 2GB VRAM Radeon HD 7870 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7750 's Advantages

Lower TDP (76W vs 185W)

AMD Radeon HD 7870 XT 's Advantages

Released 3 years and 8 months late

Boost Clock975MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (192.0GB/s vs 28.80GB/s)

1216 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V7750

0.512 TFLOPS

Radeon HD 7870 XT +484%

2.995 TFLOPS

FirePro V7750

VS

Radeon HD 7870 XT

Graphics Card

Mar 2009

Release Date

Nov 2012

FirePro

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

925 MHz

-

Boost Clock

975 MHz

900 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

192.0GB/s

Render Config

4

Compute Units

24

-

320

Shading Units

1536

32

TMUs

96

8

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

31.20 GPixel/s

25.60 GTexel/s

Texture Rate

93.60 GTexel/s

-

512.0 GFLOPS

FP32 (float)

2.995 TFLOPS

-

FP64 (double)

748.8 GFLOPS

Board Design

76W

TDP

185W

250 W

Suggested PSU

450 W

1x DVI 2x DisplayPort 1.0

Outputs

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

1x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

RV730

GPU Name

Tahiti

RV730 GL XTX

GPU Variant

Tahiti LE (215-0821122)

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.514 billion

Transistors

4.313 billion

146 mm²

Die Size

352 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

-

4.1

Shader Model

5.1

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