NVIDIA GeForce 8800 Ultra vs AMD Radeon RX Vega Nano

VS

NVIDIA GeForce 8800 Ultra

AMD Radeon RX Vega Nano

We compared two Desktop platform GPUs: 768MB VRAM GeForce 8800 Ultra and 8GB VRAM Radeon RX Vega Nano to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 Ultra 's Advantages

Lower TDP (171W vs 175W)

AMD Radeon RX Vega Nano 's Advantages

Boost Clock1546MHz

More VRAM (8GB vs 768GB)

Larger VRAM bandwidth (409.6GB/s vs 103.7GB/s)

3968 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8800 Ultra

0.387 TFLOPS

Radeon RX Vega Nano +3171%

12.66 TFLOPS

GeForce 8800 Ultra

VS

Radeon RX Vega Nano

Graphics Card

May 2007

Release Date

Unknown

GeForce 8

Generation

Vega

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1247 MHz

-

Boost Clock

1546 MHz

1080 MHz

Memory Clock

800 MHz

Memory

768MB

Memory Size

8GB

GDDR3

Memory Type

HBM2

384bit

Memory Bus

2048bit

103.7GB/s

Bandwidth

409.6GB/s

Render Config

-

Compute Units

64

16

SM Count

-

128

Shading Units

4096

32

TMUs

256

24

ROPs

64

-

L1 Cache

16 KB (per CU)

96 KB

L2 Cache

4 MB

-

Theoretical Performance

14.69 GPixel/s

Pixel Rate

98.94 GPixel/s

39.17 GTexel/s

Texture Rate

395.8 GTexel/s

-

387.1 GFLOPS

FP32 (float)

12.66 TFLOPS

-

FP64 (double)

791.6 GFLOPS

Board Design

171W

TDP

175W

450 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

G80

GPU Name

Vega 10

G80-450-A3

GPU Variant

Vega 10 XT (215-0894200)

Tesla

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

90 nm

Process Size

14 nm

0.681 billion

Transistors

12.5 billion

484 mm²

Die Size

495 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1 (1.0)

OpenCL

2.1

N/A

Vulkan

1.2

1.0

CUDA

-

4.0

Shader Model

6.4

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