NVIDIA GeForce 8800 Ultra vs AMD Radeon RX 7900 GRE

VS

NVIDIA GeForce 8800 Ultra AMD Radeon RX 7900 GRE

We compared two Desktop platform GPUs: 768MB VRAM GeForce 8800 Ultra and 16GB VRAM Radeon RX 7900 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 260W)

AMD Radeon RX 7900 GRE 's Advantages

Released 16 years and 2 months late

Boost Clock2245MHz

Larger VRAM bandwidth (576.0GB/s vs 103.7GB/s)

4992 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8800 Ultra

0.387 TFLOPS

Radeon RX 7900 GRE +11781%

45.98 TFLOPS

GeForce 8800 Ultra

VS

Radeon RX 7900 GRE

Graphics Card

May 2007

Release Date

Jul 2023

GeForce 8

Generation

Navi III

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1287 MHz

-

Boost Clock

2245 MHz

1080 MHz

Memory Clock

2250 MHz

Memory

768MB

Memory Size

16GB

GDDR3

Memory Type

GDDR6

384bit

Memory Bus

256bit

103.7GB/s

Bandwidth

576.0GB/s

Render Config

16

SM Count

-

Compute Units

80

128

Shading Units

5120

32

TMUs

320

24

ROPs

160

-

Tensor Cores

-

RT Cores

80

-

L1 Cache

256 KB per Array

96 KB

L2 Cache

6 MB

Theoretical Performance

14.69 GPixel/s

Pixel Rate

359.2 GPixel/s

39.17 GTexel/s

Texture Rate

718.4 GTexel/s

-

FP16 (half)

91.96 TFLOPS

387.1 GFLOPS

FP32 (float)

45.98 TFLOPS

-

FP64 (double)

1437 GFLOPS

Graphics Processor

G80

GPU Name

Navi 31

G80-450-A3

GPU Variant

Navi 31 XL

Tesla

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

90 nm

Process Size

5 nm

0.681 billion

Transistors

57.7 billion

484 mm²

Die Size

529 mm²

Board Design

171W

TDP

260W

450 W

Suggested PSU

600 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

2x 6-pin

Power Connectors

2x 8-pin

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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