NVIDIA A2 vs AMD Radeon HD 7670 OEM

VS

NVIDIA A2

AMD Radeon HD 7670 OEM

We compared two Desktop platform GPUs: 16GB VRAM A2 and 512MB VRAM Radeon HD 7670 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A2 's Advantages

Released 9 years and 10 months late

Boost Clock1770MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (200.1GB/s vs 64.00GB/s)

800 additional rendering cores

Lower TDP (60W vs 66W)

Score

Benchmark

FP32 (float)

A2 +489%

4.531 TFLOPS

Radeon HD 7670 OEM

0.768 TFLOPS

A2

VS

Radeon HD 7670 OEM

Graphics Card

Nov 2021

Release Date

Jan 2012

Quadro

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1440 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1563 MHz

Memory Clock

1000 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

200.1GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

6

10

SM Count

-

1280

Shading Units

480

40

TMUs

24

32

ROPs

8

40

Tensor Cores

-

10

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

56.64 GPixel/s

Pixel Rate

6.400 GPixel/s

70.80 GTexel/s

Texture Rate

19.20 GTexel/s

4.531 TFLOPS

FP16 (half)

-

4.531 TFLOPS

FP32 (float)

768.0 GFLOPS

70.80 GFLOPS

FP64 (double)

-

Board Design

60W

TDP

66W

250 W

Suggested PSU

250 W

No outputs

Outputs

1x DVI 1x DisplayPort 1.1 1x VGA

None

Power Connectors

None

Graphics Processor

GA107

GPU Name

Turks

-

GPU Variant

Turks XT (215-0803000)

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

Unknown

Transistors

0.716 billion

Unknown

Die Size

118 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

5.0

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