AMD Radeon HD 7670M vs AMD Radeon R5 A335

VS

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7670M and 2GB VRAM Radeon R5 A335 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7670M 's Advantages

Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)

160 additional rendering cores

AMD Radeon R5 A335 's Advantages

Released 3 years and 8 months late

More VRAM (2GB vs 1GB)

Score

Benchmark

FP32 (float)

Radeon HD 7670M

0.576 TFLOPS

Radeon R5 A335 +18%

0.684 TFLOPS

Radeon HD 7670M

VS

Radeon R5 A335

Graphics Card

Feb 2012

Release Date

Oct 2015

London

Generation

All-In-One

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

-

6

Compute Units

5

480

Shading Units

320

24

TMUs

20

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

Theoretical Performance

9.600 GPixel/s

Pixel Rate

8.560 GPixel/s

14.40 GTexel/s

Texture Rate

21.40 GTexel/s

-

FP16 (half)

-

576.0 GFLOPS

FP32 (float)

684.8 GFLOPS

-

FP64 (double)

-

Graphics Processor

Thames

GPU Name

Exo

Thames XT (216-0833000)

GPU Variant

-

TeraScale 2

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.716 billion

Transistors

0.69 billion

104 mm²

Die Size

56 mm²

Board Design

20W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.6

1.2

OpenCL

2.1 (1.2)

N/A

Vulkan

1.2.170

-

CUDA

-

5.0

Shader Model

6.5 (5.1)

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