AMD Radeon R7 350 OEM vs AMD Radeon HD 6790

VS

AMD Radeon R7 350 OEM

AMD Radeon HD 6790

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 350 OEM and 1024MB VRAM Radeon HD 6790 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 350 OEM 's Advantages

Released 4 years and 1 months late

Boost Clock1050MHz

More VRAM (2GB vs 1024GB)

Lower TDP (65W vs 150W)

AMD Radeon HD 6790 's Advantages

Larger VRAM bandwidth (134.4GB/s vs 73.60GB/s)

416 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 350 OEM

0.806 TFLOPS

Radeon HD 6790 +66%

1.344 TFLOPS

Radeon R7 350 OEM

VS

Radeon HD 6790

Graphics Card

May 2015

Release Date

Apr 2011

Pirate Islands

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1050 MHz

Boost Clock

-

1150 MHz

Memory Clock

1050 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

73.60GB/s

Bandwidth

134.4GB/s

Render Config

6

Compute Units

10

-

384

Shading Units

800

24

TMUs

40

8

ROPs

16

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

8.400 GPixel/s

Pixel Rate

13.44 GPixel/s

25.20 GTexel/s

Texture Rate

33.60 GTexel/s

-

806.4 GFLOPS

FP32 (float)

1344 GFLOPS

50.40 GFLOPS

FP64 (double)

-

Board Design

65W

TDP

150W

250 W

Suggested PSU

450 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

None

Power Connectors

2x 6-pin

Graphics Processor

Oland

GPU Name

Barts

Oland XT (215-0837000)

GPU Variant

Barts LE (215-0798002)

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.95 billion

Transistors

1.7 billion

77 mm²

Die Size

255 mm²

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.2

OpenCL

1.2

Vulkan

N/A

-

5.1

Shader Model

5.0

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