AMD Radeon RX 6750 XT vs AMD Radeon HD 6750

VS

AMD Radeon RX 6750 XT AMD Radeon HD 6750

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 XT and 1024MB VRAM Radeon HD 6750 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 11 years and 2 months late

Boost Clock2600MHz

More VRAM (12GB vs 1GB)

Larger VRAM bandwidth (432.0GB/s vs 73.60GB/s)

1840 additional rendering cores

AMD Radeon HD 6750 's Advantages

Lower TDP (86W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6750 XT +1220%

13.31 TFLOPS

Radeon HD 6750

1.008 TFLOPS

Radeon RX 6750 XT

VS

Radeon HD 6750

Graphics Card

Mar 2022

Release Date

Jan 2011

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

1150 MHz

Memory

12GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

128bit

432.0GB/s

Bandwidth

73.60GB/s

Render Config

-

SM Count

-

40

Compute Units

9

2560

Shading Units

720

160

TMUs

36

64

ROPs

16

-

Tensor Cores

-

40

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

3 MB

L2 Cache

256 KB

Theoretical Performance

166.4 GPixel/s

Pixel Rate

11.20 GPixel/s

416.0 GTexel/s

Texture Rate

25.20 GTexel/s

26.62 TFLOPS

FP16 (half)

-

13.31 TFLOPS

FP32 (float)

1008 GFLOPS

832.0 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 22

GPU Name

Juniper

Navi 22 KXT (215-127000144)

GPU Variant

Juniper LE (215-0754009)

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

17.2 billion

Transistors

1.04 billion

335 mm²

Die Size

166 mm²

Board Design

250W

TDP

86W

600 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

1x 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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