AMD Radeon R9 290X2 vs AMD Radeon R9 370X

VS

AMD Radeon R9 290X2

AMD Radeon R9 370X

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 290X2 and 2GB VRAM Radeon R9 370X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 290X2 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (345.6GB/s vs 179.2GB/s)

1536 additional rendering cores

AMD Radeon R9 370X 's Advantages

Released 1 years and 2 months late

Boost Clock1030MHz

Lower TDP (180W vs 580W)

Score

Benchmark

FP32 (float)

Radeon R9 290X2 +113%

5.632 TFLOPS

Radeon R9 370X

2.637 TFLOPS

Radeon R9 290X2

VS

Radeon R9 370X

Graphics Card

Jun 2014

Release Date

Aug 2015

Volcanic Islands

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

980 MHz

-

Boost Clock

1030 MHz

1350 MHz

Memory Clock

1400 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

512bit

Memory Bus

256bit

345.6GB/s

Bandwidth

179.2GB/s

Render Config

44

Compute Units

24

-

2816

Shading Units

1280

176

TMUs

80

64

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

512 KB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

32.96 GPixel/s

176.0 GTexel/s

Texture Rate

82.40 GTexel/s

-

5.632 TFLOPS

FP32 (float)

2.637 TFLOPS

704.0 GFLOPS

FP64 (double)

164.8 GFLOPS

Board Design

580W

TDP

180W

950 W

Suggested PSU

450 W

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

Outputs

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

4x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Hawaii

GPU Name

Trinidad

Hawaii XT (215-0852000)

GPU Variant

Trinidad XT

GCN 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

6.2 billion

Transistors

2.8 billion

438 mm²

Die Size

212 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.0

OpenCL

1.2

Vulkan

1.2

-

6.3

Shader Model

5.1

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