AMD Radeon HD 7670 OEM vs AMD Radeon RX 6750 XT

VS

AMD Radeon HD 7670 OEM

AMD Radeon RX 6750 XT

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7670 OEM and 12GB VRAM Radeon RX 6750 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7670 OEM 's Advantages

Lower TDP (66W vs 250W)

AMD Radeon RX 6750 XT 's Advantages

Released 10 years and 2 months late

Boost Clock2600MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (432.0GB/s vs 64.00GB/s)

2080 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7670 OEM

0.768 TFLOPS

Radeon RX 6750 XT +1633%

13.31 TFLOPS

Radeon HD 7670 OEM

VS

Radeon RX 6750 XT

Graphics Card

Jan 2012

Release Date

Mar 2022

Southern Islands

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2150 MHz

-

Boost Clock

2600 MHz

1000 MHz

Memory Clock

2250 MHz

Memory

512MB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

64.00GB/s

Bandwidth

432.0GB/s

Render Config

6

Compute Units

40

-

480

Shading Units

2560

24

TMUs

160

8

ROPs

64

-

RT Cores

40

8 KB (per CU)

L1 Cache

128 KB per Array

256 KB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

6.400 GPixel/s

Pixel Rate

166.4 GPixel/s

19.20 GTexel/s

Texture Rate

416.0 GTexel/s

-

FP16 (half)

26.62 TFLOPS

768.0 GFLOPS

FP32 (float)

13.31 TFLOPS

-

FP64 (double)

832.0 GFLOPS

Board Design

66W

TDP

250W

250 W

Suggested PSU

600 W

1x DVI 1x DisplayPort 1.1 1x VGA

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Turks

GPU Name

Navi 22

Turks XT (215-0803000)

GPU Variant

Navi 22 KXT (215-127000144)

TeraScale 2

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.716 billion

Transistors

17.2 billion

118 mm²

Die Size

335 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.3

-

5.0

Shader Model

6.5

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