ATI Radeon HD 4850 vs AMD Radeon RX 550X 640SP

VS

ATI Radeon HD 4850

AMD Radeon RX 550X 640SP

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4850 and 2GB VRAM Radeon RX 550X 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4850 's Advantages

160 additional rendering cores

AMD Radeon RX 550X 640SP 's Advantages

Released 9 years and 10 months late

Boost Clock1071MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 63.55GB/s)

Lower TDP (60W vs 110W)

Score

Benchmark

FP32 (float)

Radeon HD 4850

1 TFLOPS

Radeon RX 550X 640SP +37%

1.371 TFLOPS

Radeon HD 4850

VS

Radeon RX 550X 640SP

Graphics Card

Jun 2008

Release Date

Apr 2018

Radeon R700

Generation

Polaris

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1019 MHz

-

Boost Clock

1071 MHz

993 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

128bit

63.55GB/s

Bandwidth

96.00GB/s

Render Config

10

Compute Units

10

-

800

Shading Units

640

40

TMUs

40

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

10.00 GPixel/s

Pixel Rate

17.14 GPixel/s

25.00 GTexel/s

Texture Rate

42.84 GTexel/s

-

FP16 (half)

1371 GFLOPS

1000 GFLOPS

FP32 (float)

1371 GFLOPS

200.0 GFLOPS

FP64 (double)

85.68 GFLOPS

Board Design

110W

TDP

60W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

1x 6-pin

Power Connectors

None

Graphics Processor

RV770

GPU Name

Baffin

RV770 PRO (215-0669065)

GPU Variant

Baffin LE

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.956 billion

Transistors

3 billion

256 mm²

Die Size

123 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

-

4.1

Shader Model

6.4

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