NVIDIA RTX 4000 Ada Generation vs ATI Radeon HD 3850 X2

VS

NVIDIA RTX 4000 Ada Generation

ATI Radeon HD 3850 X2

We compared two Desktop platform GPUs: 20GB VRAM RTX 4000 Ada Generation and 512MB VRAM Radeon HD 3850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 4000 Ada Generation 's Advantages

Released 15 years and 4 months late

Boost Clock2175MHz

More VRAM (20GB vs 512GB)

Larger VRAM bandwidth (360.0GB/s vs 52.99GB/s)

5824 additional rendering cores

Lower TDP (130W vs 140W)

Score

Benchmark

FP32 (float)

RTX 4000 Ada Generation +6145%

26.73 TFLOPS

Radeon HD 3850 X2

0.428 TFLOPS

RTX 4000 Ada Generation

VS

Radeon HD 3850 X2

Graphics Card

Aug 2023

Release Date

Apr 2008

Quadro Ada(x000A)

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1500 MHz

Base Clock

-

2175 MHz

Boost Clock

-

2250 MHz

Memory Clock

828 MHz

Memory

20GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

160bit

Memory Bus

256bit

360.0GB/s

Bandwidth

52.99GB/s

Render Config

-

Compute Units

4

48

SM Count

-

6144

Shading Units

320

192

TMUs

16

80

ROPs

16

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

-

48 MB

L2 Cache

256 KB

-

Theoretical Performance

174.0 GPixel/s

Pixel Rate

10.70 GPixel/s

417.6 GTexel/s

Texture Rate

10.70 GTexel/s

26.73 TFLOPS

FP16 (half)

-

26.73 TFLOPS

FP32 (float)

428.2 GFLOPS

417.6 GFLOPS

FP64 (double)

85.63 GFLOPS

Board Design

130W

TDP

140W

300 W

Suggested PSU

300 W

4x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 16-pin

Power Connectors

-

Graphics Processor

AD104

GPU Name

RV670

-

GPU Variant

RV670 PRO (215-0708003)

Ada Lovelace

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

35.8 billion

Transistors

0.666 billion

294 mm²

Die Size

192 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.9

CUDA

-

6.8

Shader Model

4.1

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