AMD Radeon RX 6750 GRE 12 GB vs AMD Radeon RX 550X 640SP

VS

AMD Radeon RX 6750 GRE 12 GB AMD Radeon RX 550X 640SP

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 GRE 12 GB and 2GB VRAM Radeon RX 550X 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6750 GRE 12 GB 's Advantages

Released 5 years and 6 months late

Boost Clock has increased by 141% (2581MHz vs 1071MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (432.0GB/s vs 96.00GB/s)

1920 additional rendering cores

AMD Radeon RX 550X 640SP 's Advantages

Lower TDP (60W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6750 GRE 12 GB +863%

13.21 TFLOPS

Radeon RX 550X 640SP

1.371 TFLOPS

Radeon RX 6750 GRE 12 GB

VS

Radeon RX 550X 640SP

Graphics Card

Oct 2023

Release Date

Apr 2018

Navi II

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

2321 MHz

Base Clock

1019 MHz

2581 MHz

Boost Clock

1071 MHz

2250 MHz

Memory Clock

1500 MHz

Memory

12GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

128bit

432.0GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

-

40

Compute Units

10

2560

Shading Units

640

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

1024 KB

Theoretical Performance

165.2 GPixel/s

Pixel Rate

17.14 GPixel/s

413.0 GTexel/s

Texture Rate

42.84 GTexel/s

26.43 TFLOPS

FP16 (half)

1371 GFLOPS

13.21 TFLOPS

FP32 (float)

1371 GFLOPS

825.9 GFLOPS

FP64 (double)

85.68 GFLOPS

Graphics Processor

Navi 22

GPU Name

Baffin

Navi 22 KXT (215-127000144)

GPU Variant

Baffin LE

RDNA 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

17.2 billion

Transistors

3 billion

335 mm²

Die Size

123 mm²

Board Design

250W

TDP

60W

600 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.7

Shader Model

6.4

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