AMD Radeon HD 7870 GHz Edition vs NVIDIA GeForce RTX 4050

VS

AMD Radeon HD 7870 GHz Edition

NVIDIA GeForce RTX 4050

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7870 GHz Edition and 6GB VRAM GeForce RTX 4050 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 2GB)

Larger VRAM bandwidth (216.0GB/s vs 153.6GB/s)

1280 additional rendering cores

Lower TDP (100W vs 175W)

Score

Benchmark

FP32 (float)

Radeon HD 7870 GHz Edition

2.56 TFLOPS

GeForce RTX 4050 +428%

13.52 TFLOPS

Radeon HD 7870 GHz Edition

VS

GeForce RTX 4050

Graphics Card

Mar 2012

Release Date

Unknown

Southern Islands

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

2505 MHz

-

Boost Clock

2640 MHz

1200 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

96bit

153.6GB/s

Bandwidth

216.0GB/s

Render Config

20

Compute Units

-

SM Count

18

1280

Shading Units

2560

80

TMUs

80

32

ROPs

32

-

Tensor Cores

120

-

RT Cores

18

16 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

32 MB

-

Theoretical Performance

32.00 GPixel/s

Pixel Rate

84.48 GPixel/s

80.00 GTexel/s

Texture Rate

211.2 GTexel/s

-

FP16 (half)

13.52 TFLOPS

2.560 TFLOPS

FP32 (float)

13.52 TFLOPS

160.0 GFLOPS

FP64 (double)

211.2 GFLOPS

Board Design

175W

TDP

100W

450 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 12-pin

Graphics Processor

Pitcairn

GPU Name

AD107

Pitcairn XT (215-0828047)

GPU Variant

-

GCN 1.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

2.8 billion

Transistors

18.9 billion

212 mm²

Die Size

159 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

5.1

Shader Model

6.7

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