AMD Radeon RX 550 640SP vs AMD Radeon RX 6750 GRE 10 GB

VS

AMD Radeon RX 550 640SP

AMD Radeon RX 6750 GRE 10 GB

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550 640SP and 10GB VRAM Radeon RX 6750 GRE 10 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550 640SP 's Advantages

Lower TDP (60W vs 170W)

AMD Radeon RX 6750 GRE 10 GB 's Advantages

Released 6 years late

Boost Clock has increased by 129% (2450MHz vs 1071MHz)

More VRAM (10GB vs 2GB)

Larger VRAM bandwidth (320.0GB/s vs 96.00GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550 640SP

1.371 TFLOPS

Radeon RX 6750 GRE 10 GB +723%

11.29 TFLOPS

Radeon RX 550 640SP

VS

Radeon RX 6750 GRE 10 GB

Graphics Card

Oct 2017

Release Date

Oct 2023

Polaris

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1019 MHz

Base Clock

1941 MHz

1071 MHz

Boost Clock

2450 MHz

1500 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

10GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

160bit

96.00GB/s

Bandwidth

320.0GB/s

Render Config

10

Compute Units

36

-

640

Shading Units

2304

40

TMUs

144

16

ROPs

64

-

RT Cores

36

16 KB (per CU)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

3 MB

-

L3 Cache

80 MB

Theoretical Performance

17.14 GPixel/s

Pixel Rate

156.8 GPixel/s

42.84 GTexel/s

Texture Rate

352.8 GTexel/s

1371 GFLOPS

FP16 (half)

22.58 TFLOPS

1371 GFLOPS

FP32 (float)

11.29 TFLOPS

85.68 GFLOPS

FP64 (double)

705.6 GFLOPS

Board Design

60W

TDP

170W

250 W

Suggested PSU

450 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

Baffin

GPU Name

Navi 22

Baffin LE

GPU Variant

Navi 22 XTL

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

3 billion

Transistors

17.2 billion

123 mm²

Die Size

335 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

6.4

Shader Model

6.7

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