NVIDIA GeForce 8800 Ultra vs AMD Radeon RX 6300

VS

NVIDIA GeForce 8800 Ultra

AMD Radeon RX 6300

We compared two Desktop platform GPUs: 768MB VRAM GeForce 8800 Ultra and 2GB VRAM Radeon RX 6300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 Ultra 's Advantages

Larger VRAM bandwidth (103.7GB/s vs 64.00GB/s)

AMD Radeon RX 6300 's Advantages

Boost Clock2040MHz

More VRAM (2GB vs 768GB)

640 additional rendering cores

Lower TDP (32W vs 171W)

Score

Benchmark

FP32 (float)

GeForce 8800 Ultra

0.387 TFLOPS

Radeon RX 6300 +709%

3.133 TFLOPS

GeForce 8800 Ultra

VS

Radeon RX 6300

Graphics Card

May 2007

Release Date

Unknown

GeForce 8

Generation

Navi II

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

2040 MHz

1080 MHz

Memory Clock

2000 MHz

Memory

768MB

Memory Size

2GB

GDDR3

Memory Type

GDDR6

384bit

Memory Bus

32bit

103.7GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

12

16

SM Count

-

128

Shading Units

768

32

TMUs

48

24

ROPs

32

-

RT Cores

12

-

L1 Cache

128 KB per Array

96 KB

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

14.69 GPixel/s

Pixel Rate

65.28 GPixel/s

39.17 GTexel/s

Texture Rate

97.92 GTexel/s

-

FP16 (half)

6.267 TFLOPS

387.1 GFLOPS

FP32 (float)

3.133 TFLOPS

-

FP64 (double)

195.8 GFLOPS

Board Design

171W

TDP

32W

450 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

2x HDMI 2.1

2x 6-pin

Power Connectors

None

Graphics Processor

G80

GPU Name

Navi 24

G80-450-A3

GPU Variant

Navi 24 XL

Tesla

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

90 nm

Process Size

6 nm

0.681 billion

Transistors

5.4 billion

484 mm²

Die Size

107 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1 (1.0)

OpenCL

2.2

N/A

Vulkan

1.3

1.0

CUDA

-

4.0

Shader Model

6.7

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