AMD Radeon R9 270 vs AMD Radeon RX 6750 GRE 12 GB

VS

AMD Radeon R9 270

AMD Radeon RX 6750 GRE 12 GB

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 270 and 12GB VRAM Radeon RX 6750 GRE 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 270 's Advantages

Lower TDP (150W vs 250W)

AMD Radeon RX 6750 GRE 12 GB 's Advantages

Released 9 years and 11 months late

Boost Clock has increased by 179% (2581MHz vs 925MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (432.0GB/s vs 179.2GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 270

2.368 TFLOPS

Radeon RX 6750 GRE 12 GB +457%

13.21 TFLOPS

3DMark Time Spy

Radeon R9 270

1603

Radeon RX 6750 GRE 12 GB +686%

12612

Radeon R9 270

VS

Radeon RX 6750 GRE 12 GB

Graphics Card

Nov 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

900 MHz

Base Clock

2321 MHz

925 MHz

Boost Clock

2581 MHz

1400 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

179.2GB/s

Bandwidth

432.0GB/s

Render Config

20

Compute Units

40

-

1280

Shading Units

2560

80

TMUs

160

32

ROPs

64

-

RT Cores

40

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

29.60 GPixel/s

Pixel Rate

165.2 GPixel/s

74.00 GTexel/s

Texture Rate

413.0 GTexel/s

-

FP16 (half)

26.43 TFLOPS

2.368 TFLOPS

FP32 (float)

13.21 TFLOPS

148.0 GFLOPS

FP64 (double)

825.9 GFLOPS

Board Design

150W

TDP

250W

450 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Curacao

GPU Name

Navi 22

Curacao PRO (215-0848000)

GPU Variant

Navi 22 KXT (215-127000144)

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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