ATI Radeon HD 4810 vs AMD Radeon R9 270

VS

ATI Radeon HD 4810

AMD Radeon R9 270

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4810 and 2GB VRAM Radeon R9 270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4810 's Advantages

Lower TDP (95W vs 150W)

AMD Radeon R9 270 's Advantages

Released 4 years and 6 months late

Boost Clock925MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (179.2GB/s vs 57.60GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4810

0.8 TFLOPS

Radeon R9 270 +196%

2.368 TFLOPS

Radeon HD 4810

VS

Radeon R9 270

Graphics Card

May 2009

Release Date

Nov 2013

Radeon R700

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

925 MHz

900 MHz

Memory Clock

1400 MHz

Memory

512MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

57.60GB/s

Bandwidth

179.2GB/s

Render Config

8

Compute Units

20

-

640

Shading Units

1280

32

TMUs

80

8

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

5.000 GPixel/s

Pixel Rate

29.60 GPixel/s

20.00 GTexel/s

Texture Rate

74.00 GTexel/s

-

800.0 GFLOPS

FP32 (float)

2.368 TFLOPS

160.0 GFLOPS

FP64 (double)

148.0 GFLOPS

Board Design

95W

TDP

150W

250 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

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

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

RV770

GPU Name

Curacao

RV770 CE (215-0669093)

GPU Variant

Curacao PRO (215-0848000)

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.956 billion

Transistors

2.8 billion

256 mm²

Die Size

212 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

-

4.1

Shader Model

5.1

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