NVIDIA A2 vs AMD Radeon R7 265

VS

NVIDIA A2 AMD Radeon R7 265

We compared two Desktop platform GPUs: 16GB VRAM A2 and 2GB VRAM Radeon R7 265 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A2 's Advantages

Released 7 years and 9 months late

Boost Clock has increased by 91% (1770MHz vs 925MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (200.1GB/s vs 179.2GB/s)

256 additional rendering cores

Lower TDP (60W vs 150W)

Score

Benchmark

FP32 (float)

A2 +139%

4.531 TFLOPS

Radeon R7 265

1.894 TFLOPS

A2

VS

Radeon R7 265

Graphics Card

Nov 2021

Release Date

Feb 2014

Quadro

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1440 MHz

Base Clock

900 MHz

1770 MHz

Boost Clock

925 MHz

1563 MHz

Memory Clock

1400 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

256bit

200.1GB/s

Bandwidth

179.2GB/s

Render Config

10

SM Count

-

Compute Units

16

1280

Shading Units

1024

40

TMUs

64

32

ROPs

32

40

Tensor Cores

-

10

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

Theoretical Performance

56.64 GPixel/s

Pixel Rate

29.60 GPixel/s

70.80 GTexel/s

Texture Rate

59.20 GTexel/s

4.531 TFLOPS

FP16 (half)

-

4.531 TFLOPS

FP32 (float)

1.894 TFLOPS

70.80 GFLOPS

FP64 (double)

118.4 GFLOPS

Graphics Processor

GA107

GPU Name

Pitcairn

-

GPU Variant

Pitcairn PRO (215-0828062)

Ampere

Architecture

GCN 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

Unknown

Transistors

2.8 billion

Unknown

Die Size

212 mm²

Board Design

60W

TDP

150W

250 W

Suggested PSU

450 W

No outputs

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

8.6

CUDA

-

6.6

Shader Model

5.1

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