AMD Radeon RX Vega 64 vs NVIDIA A2

VS

AMD Radeon RX Vega 64 NVIDIA A2

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 and 16GB VRAM A2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 64 's Advantages

Larger VRAM bandwidth (483.8GB/s vs 200.1GB/s)

2816 additional rendering cores

NVIDIA A2 's Advantages

Released 4 years and 3 months late

Boost Clock has increased by 14% (1770MHz vs 1546MHz)

More VRAM (16GB vs 8GB)

Lower TDP (60W vs 295W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 64 +179%

12.66 TFLOPS

A2

4.531 TFLOPS

Radeon RX Vega 64

VS

A2

Graphics Card

Aug 2017

Release Date

Nov 2021

Vega

Generation

Quadro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1247 MHz

Base Clock

1440 MHz

1546 MHz

Boost Clock

1770 MHz

945 MHz

Memory Clock

1563 MHz

Memory

8GB

Memory Size

16GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

128bit

483.8GB/s

Bandwidth

200.1GB/s

Render Config

-

SM Count

10

64

Compute Units

-

4096

Shading Units

1280

256

TMUs

40

64

ROPs

32

-

Tensor Cores

40

-

RT Cores

10

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

2 MB

Theoretical Performance

98.94 GPixel/s

Pixel Rate

56.64 GPixel/s

395.8 GTexel/s

Texture Rate

70.80 GTexel/s

25.33 TFLOPS

FP16 (half)

4.531 TFLOPS

12.66 TFLOPS

FP32 (float)

4.531 TFLOPS

791.6 GFLOPS

FP64 (double)

70.80 GFLOPS

Graphics Processor

Vega 10

GPU Name

GA107

Vega 10 XT (215-0894200)

GPU Variant

-

GCN 5.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

12.5 billion

Transistors

Unknown

495 mm²

Die Size

Unknown

Board Design

295W

TDP

60W

600 W

Suggested PSU

250 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

2x 8-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

6.4

Shader Model

6.6

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