AMD Radeon R9 295X2 vs NVIDIA A16 PCIe

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 295X2 and 16GB VRAM A16 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 295X2 's Advantages

Larger VRAM bandwidth (320.0GB/s vs 231.9GB/s)

1536 additional rendering cores

NVIDIA A16 PCIe 's Advantages

Released 7 years late

Boost Clock1695MHz

More VRAM (16GB vs 4GB)

Lower TDP (250W vs 500W)

Score

Benchmark

FP32 (float)

Radeon R9 295X2 +32%

5.733 TFLOPS

A16 PCIe

4.339 TFLOPS

Radeon R9 295X2

VS

A16 PCIe

Graphics Card

Apr 2014

Release Date

Apr 2021

Volcanic Islands

Generation

Tesla

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

885 MHz

-

Boost Clock

1695 MHz

1250 MHz

Memory Clock

1812 MHz

Memory

4GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

512bit

Memory Bus

128bit

320.0GB/s

Bandwidth

231.9GB/s

Render Config

-

SM Count

10

44

Compute Units

-

2816

Shading Units

1280

176

TMUs

40

64

ROPs

32

-

Tensor Cores

40

-

RT Cores

10

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

2 MB

Theoretical Performance

65.15 GPixel/s

Pixel Rate

54.24 GPixel/s

179.2 GTexel/s

Texture Rate

67.80 GTexel/s

-

FP16 (half)

4.339 TFLOPS

5.733 TFLOPS

FP32 (float)

4.339 TFLOPS

716.7 GFLOPS

FP64 (double)

135.6 GFLOPS

Graphics Processor

Vesuvius

GPU Name

GA107

Vesuvius XT (215-0852022)

GPU Variant

-

GCN 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

6.2 billion

Transistors

Unknown

438 mm²

Die Size

Unknown

Board Design

500W

TDP

250W

900 W

Suggested PSU

600 W

1x DVI 4x mini-DisplayPort 1.2

Outputs

No outputs

2x 8-pin

Power Connectors

8-pin EPS

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

6.3

Shader Model

6.6

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