AMD Radeon RX 6750 XT vs ATI Radeon HD 4850 X2

VS

AMD Radeon RX 6750 XT ATI Radeon HD 4850 X2

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 XT and 512MB VRAM Radeon HD 4850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6750 XT 's Advantages

Released 13 years and 4 months late

Boost Clock2600MHz

Larger VRAM bandwidth (432.0GB/s vs 63.68GB/s)

1760 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6750 XT +1231%

13.31 TFLOPS

Radeon HD 4850 X2

1 TFLOPS

Radeon RX 6750 XT

VS

Radeon HD 4850 X2

Graphics Card

Mar 2022

Release Date

Nov 2008

Navi II

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2150 MHz

Base Clock

-

2600 MHz

Boost Clock

-

2250 MHz

Memory Clock

995 MHz

Memory

12GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

192bit

Memory Bus

256bit

432.0GB/s

Bandwidth

63.68GB/s

Render Config

-

SM Count

-

40

Compute Units

10

2560

Shading Units

800

160

TMUs

40

64

ROPs

16

-

Tensor Cores

-

40

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

256 KB

Theoretical Performance

166.4 GPixel/s

Pixel Rate

10.00 GPixel/s

416.0 GTexel/s

Texture Rate

25.00 GTexel/s

26.62 TFLOPS

FP16 (half)

-

13.31 TFLOPS

FP32 (float)

1000 GFLOPS

832.0 GFLOPS

FP64 (double)

200.0 GFLOPS

Graphics Processor

Navi 22

GPU Name

R700

Navi 22 KXT (215-127000144)

GPU Variant

R700 PRO (215-0669065)

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

17.2 billion

Transistors

0.956 billion

335 mm²

Die Size

256 mm²

Board Design

250W

TDP

250W

600 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

4.1

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