AMD Radeon R7 350X OEM vs AMD Radeon HD 7790

VS

AMD Radeon R7 350X OEM AMD Radeon HD 7790

We compared two Desktop platform GPUs: 4GB VRAM Radeon R7 350X OEM and 1024MB VRAM Radeon HD 7790 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 350X OEM 's Advantages

Released 2 years and 2 months late

Boost Clock1050MHz

More VRAM (4GB vs 1GB)

Lower TDP (65W vs 85W)

AMD Radeon HD 7790 's Advantages

Larger VRAM bandwidth (96.00GB/s vs 32.00GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 350X OEM

0.806 TFLOPS

Radeon HD 7790 +122%

1.792 TFLOPS

Radeon R7 350X OEM

VS

Radeon HD 7790

Graphics Card

May 2015

Release Date

Mar 2013

Pirate Islands

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1050 MHz

Boost Clock

-

1000 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

32.00GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

-

6

Compute Units

14

384

Shading Units

896

24

TMUs

56

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

Theoretical Performance

8.400 GPixel/s

Pixel Rate

16.00 GPixel/s

25.20 GTexel/s

Texture Rate

56.00 GTexel/s

-

FP16 (half)

-

806.4 GFLOPS

FP32 (float)

1.792 TFLOPS

50.40 GFLOPS

FP64 (double)

112.0 GFLOPS

Graphics Processor

Oland

GPU Name

Bonaire

Oland XT (215-0837000)

GPU Variant

Bonaire XT (215-0839039)

GCN 1.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.95 billion

Transistors

2.08 billion

77 mm²

Die Size

160 mm²

Board Design

65W

TDP

85W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.2

OpenCL

2.0

1.2

Vulkan

1.2

-

CUDA

-

5.1

Shader Model

6.3

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