AMD Radeon R9 270 1024SP vs AMD Radeon R9 370

VS

AMD Radeon R9 270 1024SP

AMD Radeon R9 370

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 270 1024SP and 2GB VRAM Radeon R9 370 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 370 's Advantages

Boost Clock has increased by 5% (975MHz vs 925MHz)

Larger VRAM bandwidth (179.2GB/s vs 153.6GB/s)

256 additional rendering cores

Lower TDP (110W vs 150W)

Score

Benchmark

FP32 (float)

Radeon R9 270 1024SP

1.894 TFLOPS

Radeon R9 370 +31%

2.496 TFLOPS

Radeon R9 270 1024SP

VS

Radeon R9 370

Graphics Card

Mar 2015

Release Date

May 2015

Volcanic Islands

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

900 MHz

Base Clock

925 MHz

Boost Clock

975 MHz

1200 MHz

Memory Clock

1400 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

153.6GB/s

Bandwidth

179.2GB/s

Render Config

16

Compute Units

24

-

1024

Shading Units

1280

64

TMUs

80

32

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

29.60 GPixel/s

Pixel Rate

31.20 GPixel/s

59.20 GTexel/s

Texture Rate

78.00 GTexel/s

-

1.894 TFLOPS

FP32 (float)

2.496 TFLOPS

118.4 GFLOPS

FP64 (double)

156.0 GFLOPS

Board Design

150W

TDP

110W

450 W

Suggested PSU

300 W

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

Outputs

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

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Pitcairn

GPU Name

Trinidad

Pitcairn PRO (215-0828062)

GPU Variant

Trinidad PRO (215-0870020)

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

2.8 billion

212 mm²

Die Size

212 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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