NVIDIA GeForce RTX 4080 12 GB vs ATI Radeon X1650

VS

NVIDIA GeForce RTX 4080 12 GB ATI Radeon X1650

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4080 12 GB and 256MB VRAM Radeon X1650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 12 GB 's Advantages

Boost Clock2610MHz

Larger VRAM bandwidth (504.2GB/s vs 6.400GB/s)

7680 additional rendering cores

Score

GeForce RTX 4080 12 GB

VS

Radeon X1650

Graphics Card

Unknown

Release Date

Nov 2007

GeForce 40

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

2310 MHz

Base Clock

-

2610 MHz

Boost Clock

-

1313 MHz

Memory Clock

400 MHz

Memory

12GB

Memory Size

256MB

GDDR6X

Memory Type

DDR2

192bit

Memory Bus

64bit

504.2GB/s

Bandwidth

6.400GB/s

Render Config

60

SM Count

-

Compute Units

-

7680

Shading Units

-

240

TMUs

4

80

ROPs

4

240

Tensor Cores

-

60

RT Cores

-

128 KB (per SM)

L1 Cache

-

48 MB

L2 Cache

-

Theoretical Performance

208.8 GPixel/s

Pixel Rate

2.540 GPixel/s

626.4 GTexel/s

Texture Rate

2.540 GTexel/s

40.09 TFLOPS

FP16 (half)

-

40.09 TFLOPS

FP32 (float)

-

626.4 GFLOPS

FP64 (double)

-

Graphics Processor

AD104

GPU Name

RV516

AD104-400-A1

GPU Variant

-

Ada Lovelace

Architecture

Ultra-Threaded SE

TSMC

Foundry

UMC

4 nm

Process Size

90 nm

35.8 billion

Transistors

0.105 billion

295 mm²

Die Size

100 mm²

Board Design

285W

TDP

Unknown

600 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 16-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.9

CUDA

-

6.6

Shader Model

3.0

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