AMD Radeon R9 270X vs AMD Radeon RX 6750 GRE 10 GB

VS

AMD Radeon R9 270X

AMD Radeon RX 6750 GRE 10 GB

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 270X 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 6750 GRE 10 GB 's Advantages

Released 10 years late

Boost Clock has increased by 133% (2450MHz vs 1050MHz)

More VRAM (10GB vs 2GB)

Larger VRAM bandwidth (320.0GB/s vs 179.2GB/s)

1024 additional rendering cores

Lower TDP (170W vs 180W)

Score

Benchmark

FP32 (float)

Radeon R9 270X

2.688 TFLOPS

Radeon RX 6750 GRE 10 GB +320%

11.29 TFLOPS

Radeon R9 270X

VS

Radeon RX 6750 GRE 10 GB

Graphics Card

Oct 2013

Release Date

Oct 2023

Volcanic Islands

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1000 MHz

Base Clock

1941 MHz

1050 MHz

Boost Clock

2450 MHz

1400 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

10GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

160bit

179.2GB/s

Bandwidth

320.0GB/s

Render Config

20

Compute Units

36

-

1280

Shading Units

2304

80

TMUs

144

32

ROPs

64

-

RT Cores

36

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

3 MB

-

L3 Cache

80 MB

Theoretical Performance

33.60 GPixel/s

Pixel Rate

156.8 GPixel/s

84.00 GTexel/s

Texture Rate

352.8 GTexel/s

-

FP16 (half)

22.58 TFLOPS

2.688 TFLOPS

FP32 (float)

11.29 TFLOPS

168.0 GFLOPS

FP64 (double)

705.6 GFLOPS

Board Design

180W

TDP

170W

450 W

Suggested PSU

450 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

Curacao

GPU Name

Navi 22

Curacao XT (215-0848004)

GPU Variant

Navi 22 XTL

GCN 1.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

2.8 billion

Transistors

17.2 billion

212 mm²

Die Size

335 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

5.1

Shader Model

6.7

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