AMD Radeon HD 6790 vs AMD Radeon HD 6510

VS

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6790 and 1024MB VRAM Radeon HD 6510 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6790 's Advantages

Larger VRAM bandwidth (134.4GB/s vs 16.00GB/s)

400 additional rendering cores

AMD Radeon HD 6510 's Advantages

Lower TDP (39W vs 150W)

Score

Benchmark

FP32 (float)

Radeon HD 6790 +158%

1.344 TFLOPS

Radeon HD 6510

0.52 TFLOPS

Radeon HD 6790

VS

Radeon HD 6510

Graphics Card

Apr 2011

Release Date

May 2011

Northern Islands

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1050 MHz

Memory Clock

500 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

134.4GB/s

Bandwidth

16.00GB/s

Render Config

-

SM Count

-

10

Compute Units

5

800

Shading Units

400

40

TMUs

20

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

13.44 GPixel/s

Pixel Rate

5.200 GPixel/s

33.60 GTexel/s

Texture Rate

13.00 GTexel/s

-

FP16 (half)

-

1344 GFLOPS

FP32 (float)

520.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

Barts

GPU Name

Redwood

Barts LE (215-0798002)

GPU Variant

Redwood PRO (215-0757004)

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.7 billion

Transistors

0.627 billion

255 mm²

Die Size

104 mm²

Board Design

150W

TDP

39W

450 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 6-pin

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

5.0

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