ATI FirePro V7770: GPU Specs & Benchmarks

The FirePro V7770 is a graphics card by ATI, built on the 55 nm process and based on the RV770 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

RV770

Model number

RV770 XT
(215-0669049)

Architecture

TeraScale

Foundry

TSMC

Process Size

55 nm

Transistors

956 million

Die Size

256 mm²

Graphics Card

Release Date

2012

Family

FirePro
(Vx700)

Production

End-of-life

Bus Interface

PCIe 2.0 x16

Memory

Memory Size

1024 MB

Memory Type

GDDR4

Memory Bus

128 bit

Bandwidth

33.60 GB/s

Performance

Pixel fillrate

5.000 GPixel/s

Texture fillrate

25.00 GTexel/s

FP32 (float) performance

1,000 GFLOPS

Clock Speeds

Memory Clock

1050 MHz
2.1 Gbps effective

GPU Clock

625 MHz

Render Config

Shading Units

800

TMUs

40

ROPs

8

Compute Units

10

L1 Cache

16 KB (per CU)

L2 Cache

128 KB

Board Design

Slot Width

Single-slot

Length

234 mm
9.2 inches

Width

111 mm
4.4 inches

Thermal design power (TDP)

76 W

Suggested PSU

250 W

Display Connectors

1x DVI

Power Connectors

1x 6-pin

API support

DirectX

10.1 (10_1)

OpenGL

3.3

OpenCL

1.1

Vulkan

N/A

Shader Model

4.1