NVIDIA GeForce 8800 Ultra vs ATI Radeon X1950 GT

VS

NVIDIA GeForce 8800 Ultra ATI Radeon X1950 GT

We compared two Desktop platform GPUs: 768MB VRAM GeForce 8800 Ultra and 256MB VRAM Radeon X1950 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 Ultra 's Advantages

More VRAM (768GB vs 256GB)

Larger VRAM bandwidth (103.7GB/s vs 38.40GB/s)

128 additional rendering cores

ATI Radeon X1950 GT 's Advantages

Lower TDP (57W vs 171W)

Score

GeForce 8800 Ultra

VS

Radeon X1950 GT

Graphics Card

May 2007

Release Date

Jan 2007

GeForce 8

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1080 MHz

Memory Clock

600 MHz

Memory

768MB

Memory Size

256MB

GDDR3

Memory Type

GDDR3

384bit

Memory Bus

256bit

103.7GB/s

Bandwidth

38.40GB/s

Render Config

16

SM Count

-

Compute Units

-

128

Shading Units

-

32

TMUs

12

24

ROPs

12

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

96 KB

L2 Cache

-

Theoretical Performance

14.69 GPixel/s

Pixel Rate

6.000 GPixel/s

39.17 GTexel/s

Texture Rate

6.000 GTexel/s

-

FP16 (half)

-

387.1 GFLOPS

FP32 (float)

-

FP64 (double)

-

Graphics Processor

G80

GPU Name

RV570

G80-450-A3

GPU Variant

RV570 XL

Tesla

Architecture

R500

TSMC

Foundry

TSMC

90 nm

Process Size

80 nm

0.681 billion

Transistors

0.33 billion

484 mm²

Die Size

230 mm²

Board Design

171W

TDP

57W

450 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

2x DVI 1x S-Video

2x 6-pin

Power Connectors

1x 6-pin

Graphics Features

11.1 (10_0)

DirectX

9.0c (9_3)

3.3

OpenGL

2.1 (full) 3.0 (partial)

1.1 (1.0)

OpenCL

N/A

Vulkan

N/A

1.0

CUDA

-

4.0

Shader Model

3.0

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