NVIDIA RTX A5000-8Q vs AMD Radeon R7 450 OEM

VS

NVIDIA RTX A5000-8Q

AMD Radeon R7 450 OEM

We compared two Desktop platform GPUs: 8GB VRAM RTX A5000 8Q and 2GB VRAM Radeon R7 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000-8Q 's Advantages

Released 4 years and 10 months late

Boost Clock1695MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (768.0GB/s vs 72.00GB/s)

7680 additional rendering cores

AMD Radeon R7 450 OEM 's Advantages

Lower TDP (65W vs 230W)

Score

Benchmark

FP32 (float)

RTX A5000 8Q +2832%

27.77 TFLOPS

Radeon R7 450 OEM

0.947 TFLOPS

RTX A5000 8Q

VS

Radeon R7 450 OEM

Graphics Card

Apr 2021

Release Date

Jun 2016

Quadro Ampere

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1170 MHz

Base Clock

-

1695 MHz

Boost Clock

-

2000 MHz

Memory Clock

1125 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

128bit

768.0GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

8

64

SM Count

-

8192

Shading Units

512

256

TMUs

32

96

ROPs

16

256

Tensor Cores

-

64

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

256 KB

-

Theoretical Performance

162.7 GPixel/s

Pixel Rate

14.80 GPixel/s

433.9 GTexel/s

Texture Rate

29.60 GTexel/s

27.77 TFLOPS

FP16 (half)

-

27.77 TFLOPS

FP32 (float)

947.2 GFLOPS

433.9 GFLOPS

FP64 (double)

59.20 GFLOPS

Board Design

230W

TDP

65W

550 W

Suggested PSU

250 W

4x DisplayPort 1.4a

Outputs

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

1x 8-pin

Power Connectors

None

Graphics Processor

GA102

GPU Name

Cape Verde

-

GPU Variant

Cape Verde PRO2

Ampere

Architecture

GCN 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

1.5 billion

628 mm²

Die Size

123 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

8.6

CUDA

-

6.7

Shader Model

6.5 (5.1)

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