NVIDIA GeForce GTX 970 vs ATI FirePro V7770

VS

NVIDIA GeForce GTX 970

ATI FirePro V7770

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 970 and 1024MB VRAM FirePro V7770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 970 's Advantages

Released 2 years and 8 months late

Boost Clock1178MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (224.4GB/s vs 33.60GB/s)

864 additional rendering cores

ATI FirePro V7770 's Advantages

Lower TDP (76W vs 148W)

Score

Benchmark

FP32 (float)

GeForce GTX 970 +292%

3.92 TFLOPS

FirePro V7770

1 TFLOPS

GeForce GTX 970

VS

FirePro V7770

Graphics Card

Sep 2014

Release Date

Jan 2012

GeForce 900

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1050 MHz

Base Clock

-

1178 MHz

Boost Clock

-

1753 MHz

Memory Clock

1050 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR4

256bit

Memory Bus

128bit

224.4GB/s

Bandwidth

33.60GB/s

Render Config

-

Compute Units

10

-

1664

Shading Units

800

104

TMUs

40

56

ROPs

8

-

48 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

65.97 GPixel/s

Pixel Rate

5.000 GPixel/s

122.5 GTexel/s

Texture Rate

25.00 GTexel/s

-

3.920 TFLOPS

FP32 (float)

1000 GFLOPS

122.5 GFLOPS

FP64 (double)

-

Board Design

148W

TDP

76W

300 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x DVI

2x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

GM204

GPU Name

RV770

GM204-200-A1

GPU Variant

RV770 XT (215-0669049)

Maxwell 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

5.2 billion

Transistors

0.956 billion

398 mm²

Die Size

256 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.2

CUDA

-

6.4

Shader Model

4.1

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