AMD Radeon RX 9070 XT vs ATI Radeon HD 4850

VS

AMD Radeon RX 9070 XT

ATI Radeon HD 4850

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 9070 XT and 512MB VRAM Radeon HD 4850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 9070 XT 's Advantages

Boost Clock2700MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (624.1GB/s vs 63.55GB/s)

3296 additional rendering cores

ATI Radeon HD 4850 's Advantages

Lower TDP (110W vs 260W)

Score

Benchmark

FP32 (float)

Radeon RX 9070 XT +2112%

22.12 TFLOPS

Radeon HD 4850

1 TFLOPS

Radeon RX 9070 XT

VS

Radeon HD 4850

Graphics Card

Unknown

Release Date

Jun 2008

Navi IV(RX 9000)

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2210 MHz

Base Clock

-

2700 MHz

Boost Clock

-

2438 MHz

Memory Clock

993 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

624.1GB/s

Bandwidth

63.55GB/s

Render Config

64

Compute Units

10

-

4096

Shading Units

800

256

TMUs

40

96

ROPs

16

-

64

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

64 MB

L3 Cache

-

Theoretical Performance

259.2 GPixel/s

Pixel Rate

10.00 GPixel/s

691.2 GTexel/s

Texture Rate

25.00 GTexel/s

44.24 TFLOPS

FP16 (half)

-

22.12 TFLOPS

FP32 (float)

1000 GFLOPS

691.2 GFLOPS

FP64 (double)

200.0 GFLOPS

Board Design

260W

TDP

110W

600 W

Suggested PSU

300 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 48

GPU Name

RV770

Navi 48 XT

GPU Variant

RV770 PRO (215-0669065)

RDNA 4.0

Architecture

TeraScale

TSMC

Foundry

TSMC

4 nm

Process Size

55 nm

Unknown

Transistors

0.956 billion

Unknown

Die Size

256 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

6.8

Shader Model

4.1

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