AMD Radeon RX 6750 XT vs AMD Radeon HD 6850 1440SP Edition

VS

AMD Radeon RX 6750 XT AMD Radeon HD 6850 1440SP Edition

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 XT and 1024MB VRAM Radeon HD 6850 1440SP Edition 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 9 years and 7 months late

Boost Clock2600MHz

More VRAM (12GB vs 1GB)

Larger VRAM bandwidth (432.0GB/s vs 128.0GB/s)

1120 additional rendering cores

AMD Radeon HD 6850 1440SP Edition 's Advantages

Lower TDP (151W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6750 XT +537%

13.31 TFLOPS

Radeon HD 6850 1440SP Edition

2.088 TFLOPS

Radeon RX 6750 XT

VS

Radeon HD 6850 1440SP Edition

Graphics Card

Mar 2022

Release Date

Aug 2012

Navi II

Generation

Northern Islands

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

1000 MHz

Memory

12GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

432.0GB/s

Bandwidth

128.0GB/s

Render Config

-

SM Count

-

40

Compute Units

18

2560

Shading Units

1440

160

TMUs

72

64

ROPs

32

-

Tensor Cores

-

40

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

3 MB

L2 Cache

512 KB

Theoretical Performance

166.4 GPixel/s

Pixel Rate

23.20 GPixel/s

416.0 GTexel/s

Texture Rate

52.20 GTexel/s

26.62 TFLOPS

FP16 (half)

-

13.31 TFLOPS

FP32 (float)

2.088 TFLOPS

832.0 GFLOPS

FP64 (double)

417.6 GFLOPS

Graphics Processor

Navi 22

GPU Name

Cypress

Navi 22 KXT (215-127000144)

GPU Variant

Cypress PRO (215-0735043)

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

17.2 billion

Transistors

2.154 billion

335 mm²

Die Size

334 mm²

Board Design

250W

TDP

151W

600 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

5.0

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