AMD Radeon R9 270 vs AMD Radeon R7 435 OEM

VS

AMD Radeon R9 270

AMD Radeon R7 435 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 270 and 2GB VRAM Radeon R7 435 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 270 's Advantages

Boost Clock925MHz

Larger VRAM bandwidth (179.2GB/s vs 16.00GB/s)

960 additional rendering cores

AMD Radeon R7 435 OEM 's Advantages

Released 2 years and 7 months late

Lower TDP (50W vs 150W)

Score

Benchmark

FP32 (float)

Radeon R9 270 +302%

2.368 TFLOPS

Radeon R7 435 OEM

0.589 TFLOPS

Radeon R9 270

VS

Radeon R7 435 OEM

Graphics Card

Nov 2013

Release Date

Jun 2016

Volcanic Islands

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

900 MHz

Base Clock

-

925 MHz

Boost Clock

-

1400 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

179.2GB/s

Bandwidth

16.00GB/s

Render Config

20

Compute Units

5

-

1280

Shading Units

320

80

TMUs

20

32

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

29.60 GPixel/s

Pixel Rate

7.360 GPixel/s

74.00 GTexel/s

Texture Rate

18.40 GTexel/s

-

2.368 TFLOPS

FP32 (float)

588.8 GFLOPS

148.0 GFLOPS

FP64 (double)

36.80 GFLOPS

Board Design

150W

TDP

50W

450 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

Curacao

GPU Name

Oland

Curacao PRO (215-0848000)

GPU Variant

-

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

0.95 billion

212 mm²

Die Size

77 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.2

OpenCL

1.2

Vulkan

1.2

-

5.1

Shader Model

5.1

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