NVIDIA GeForce RTX 4050 vs ATI Radeon HD 3870 X2

VS

NVIDIA GeForce RTX 4050

ATI Radeon HD 3870 X2

We compared two Desktop platform GPUs: 6GB VRAM GeForce RTX 4050 and 512MB VRAM Radeon HD 3870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4050 's Advantages

Boost Clock2640MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (216.0GB/s vs 57.66GB/s)

2240 additional rendering cores

Lower TDP (100W vs 165W)

Score

Benchmark

FP32 (float)

GeForce RTX 4050 +2460%

13.52 TFLOPS

Radeon HD 3870 X2

0.528 TFLOPS

GeForce RTX 4050

VS

Radeon HD 3870 X2

Graphics Card

Unknown

Release Date

Jan 2008

GeForce 40

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

2505 MHz

Base Clock

-

2640 MHz

Boost Clock

-

2250 MHz

Memory Clock

901 MHz

Memory

6GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

96bit

Memory Bus

256bit

216.0GB/s

Bandwidth

57.66GB/s

Render Config

-

Compute Units

4

18

SM Count

-

2560

Shading Units

320

80

TMUs

16

32

ROPs

16

120

Tensor Cores

-

18

RT Cores

-

128 KB (per SM)

L1 Cache

-

32 MB

L2 Cache

256 KB

-

Theoretical Performance

84.48 GPixel/s

Pixel Rate

13.20 GPixel/s

211.2 GTexel/s

Texture Rate

13.20 GTexel/s

13.52 TFLOPS

FP16 (half)

-

13.52 TFLOPS

FP32 (float)

528.0 GFLOPS

211.2 GFLOPS

FP64 (double)

105.6 GFLOPS

Board Design

100W

TDP

165W

300 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 12-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

AD107

GPU Name

R680

-

GPU Variant

R680 XT (215-0708017)

Ada Lovelace

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

18.9 billion

Transistors

0.666 billion

159 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

-

6.7

Shader Model

4.1

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