NVIDIA GeForce 8800 Ultra vs AMD Radeon RX 6750 GRE

VS

NVIDIA GeForce 8800 Ultra

AMD Radeon RX 6750 GRE

We compared two Desktop platform GPUs: 768MB VRAM GeForce 8800 Ultra and 12GB VRAM Radeon RX 6750 GRE 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 250W)

AMD Radeon RX 6750 GRE 's Advantages

Released 16 years and 5 months late

Boost Clock2581MHz

More VRAM (12GB vs 768GB)

Larger VRAM bandwidth (432.0GB/s vs 103.7GB/s)

2432 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8800 Ultra

0.387 TFLOPS

Radeon RX 6750 GRE +3313%

13.21 TFLOPS

GeForce 8800 Ultra

VS

Radeon RX 6750 GRE

Graphics Card

May 2007

Release Date

Oct 2023

GeForce 8

Generation

Navi II

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2321 MHz

-

Boost Clock

2581 MHz

1080 MHz

Memory Clock

2250 MHz

Memory

768MB

Memory Size

12GB

GDDR3

Memory Type

GDDR6

384bit

Memory Bus

192bit

103.7GB/s

Bandwidth

432.0GB/s

Render Config

-

Compute Units

40

16

SM Count

-

128

Shading Units

2560

32

TMUs

160

24

ROPs

64

-

RT Cores

40

-

L1 Cache

128 KB per Array

96 KB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

14.69 GPixel/s

Pixel Rate

165.2 GPixel/s

39.17 GTexel/s

Texture Rate

413.0 GTexel/s

-

FP16 (half)

26.43 TFLOPS

387.1 GFLOPS

FP32 (float)

13.21 TFLOPS

-

FP64 (double)

825.9 GFLOPS

Board Design

171W

TDP

250W

450 W

Suggested PSU

600 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

G80

GPU Name

Navi 22

G80-450-A3

GPU Variant

Navi 22 KXT

Tesla

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

90 nm

Process Size

7 nm

0.681 billion

Transistors

17.2 billion

484 mm²

Die Size

335 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1 (1.0)

OpenCL

2.1

N/A

Vulkan

1.3

1.0

CUDA

-

4.0

Shader Model

6.7

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