ATI FirePro V7900 SDI vs NVIDIA GeForce 6800 XT

VS

ATI FirePro V7900 SDI NVIDIA GeForce 6800 XT

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7900 SDI and 256MB VRAM GeForce 6800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7900 SDI 's Advantages

Released 5 years and 8 months late

Larger VRAM bandwidth (160.0GB/s vs 38.40GB/s)

1280 additional rendering cores

Score

FirePro V7900 SDI

VS

GeForce 6800 XT

Graphics Card

May 2011

Release Date

Sep 2005

FirePro

Generation

GeForce 6 AGP

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

Base Clock

-

Boost Clock

-

1250 MHz

Memory Clock

600 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

38.40GB/s

Render Config

-

SM Count

-

20

Compute Units

-

1280

Shading Units

-

80

TMUs

12

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

23.20 GPixel/s

Pixel Rate

3.600 GPixel/s

58.00 GTexel/s

Texture Rate

5.400 GTexel/s

-

FP16 (half)

-

1.856 TFLOPS

FP32 (float)

-

464.0 GFLOPS

FP64 (double)

-

Graphics Processor

Cayman

GPU Name

NV42

Cayman PRO GL

GPU Variant

6800 XT

TeraScale 3

Architecture

Curie

TSMC

Foundry

TSMC

40 nm

Process Size

110 nm

2.64 billion

Transistors

0.202 billion

389 mm²

Die Size

222 mm²

Board Design

150W

TDP

Unknown

450 W

Suggested PSU

200 W

4x SDI

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin

Power Connectors

1x Molex

Graphics Features

11.2 (11_0)

DirectX

9.0c (9_3)

4.4

OpenGL

2.0 (full) 2.1 (partial)

1.2

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

3.0

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