ATI FirePro V8750 vs AMD Radeon HD 7970

VS

We compared two Desktop platform GPUs: 2GB VRAM FirePro V8750 and 3GB VRAM Radeon HD 7970 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V8750 's Advantages

Lower TDP (151W vs 250W)

AMD Radeon HD 7970 's Advantages

Released 3 years and 5 months late

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (264.0GB/s vs 115.2GB/s)

1248 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V8750

1.2 TFLOPS

Radeon HD 7970 +215%

3.789 TFLOPS

FirePro V8750

VS

Radeon HD 7970

Graphics Card

Jul 2008

Release Date

Dec 2011

FirePro

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

1375 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

384bit

115.2GB/s

Bandwidth

264.0GB/s

Render Config

-

SM Count

-

10

Compute Units

32

800

Shading Units

2048

40

TMUs

128

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

768 KB

Theoretical Performance

12.00 GPixel/s

Pixel Rate

29.60 GPixel/s

30.00 GTexel/s

Texture Rate

118.4 GTexel/s

-

FP16 (half)

-

1200 GFLOPS

FP32 (float)

3.789 TFLOPS

240.0 GFLOPS

FP64 (double)

947.2 GFLOPS

Graphics Processor

RV770

GPU Name

Tahiti

RV770 XT (215-0669049)

GPU Variant

Tahiti XT (215-0821060)

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.956 billion

Transistors

4.313 billion

256 mm²

Die Size

352 mm²

Board Design

151W

TDP

250W

450 W

Suggested PSU

600 W

1x DVI 2x DisplayPort 1.0 1x S-Video

Outputs

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

2x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

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

-

CUDA

-

4.1

Shader Model

5.1

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