ATI Radeon X1950 GT vs ATI FirePro V7770

VS

ATI Radeon X1950 GT

ATI FirePro V7770

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1950 GT and 1024MB VRAM FirePro V7770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1950 GT 's Advantages

Larger VRAM bandwidth (38.40GB/s vs 33.60GB/s)

Lower TDP (57W vs 76W)

ATI FirePro V7770 's Advantages

Released 5 years late

More VRAM (1024GB vs 256GB)

800 additional rendering cores

Score

Radeon X1950 GT

VS

FirePro V7770

Graphics Card

Jan 2007

Release Date

Jan 2012

Radeon R500 PCIe

Generation

FirePro

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

600 MHz

Memory Clock

1050 MHz

Memory

256MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR4

256bit

Memory Bus

128bit

38.40GB/s

Bandwidth

33.60GB/s

Render Config

-

Compute Units

10

-

Shading Units

800

12

TMUs

40

12

ROPs

8

-

L1 Cache

16 KB (per CU)

-

L2 Cache

128 KB

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

5.000 GPixel/s

6.000 GTexel/s

Texture Rate

25.00 GTexel/s

-

FP32 (float)

1000 GFLOPS

-

Board Design

57W

TDP

76W

250 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

RV570

GPU Name

RV770

RV570 XL

GPU Variant

RV770 XT (215-0669049)

R500

Architecture

TeraScale

TSMC

Foundry

TSMC

80 nm

Process Size

55 nm

0.33 billion

Transistors

0.956 billion

230 mm²

Die Size

256 mm²

Graphics Features

9.0c (9_3)

DirectX

10.1 (10_1)

2.1 (full) 3.0 (partial)

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

3.0

Shader Model

4.1

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