AMD Radeon 550X 640SP vs NVIDIA TITAN V CEO Edition

VS

AMD Radeon 550X 640SP NVIDIA TITAN V CEO Edition

We compared two Desktop platform GPUs: 4GB VRAM Radeon 550X 640SP and 32GB VRAM TITAN V CEO Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 640SP 's Advantages

Lower TDP (50W vs 250W)

NVIDIA TITAN V CEO Edition 's Advantages

Boost Clock has increased by 36% (1455MHz vs 1071MHz)

More VRAM (32GB vs 4GB)

Larger VRAM bandwidth (868.4GB/s vs 48.00GB/s)

4480 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 550X 640SP

1.371 TFLOPS

TITAN V CEO Edition +986%

14.9 TFLOPS

Radeon 550X 640SP

VS

TITAN V CEO Edition

Graphics Card

Apr 2018

Release Date

Jun 2018

Polaris

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1019 MHz

Base Clock

1200 MHz

1071 MHz

Boost Clock

1455 MHz

1500 MHz

Memory Clock

848 MHz

Memory

4GB

Memory Size

32GB

GDDR5

Memory Type

HBM2

64bit

Memory Bus

4096bit

48.00GB/s

Bandwidth

868.4GB/s

Render Config

-

SM Count

80

10

Compute Units

-

640

Shading Units

5120

40

TMUs

320

16

ROPs

128

-

Tensor Cores

640

-

RT Cores

-

16 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

6 MB

Theoretical Performance

17.14 GPixel/s

Pixel Rate

186.2 GPixel/s

42.84 GTexel/s

Texture Rate

465.6 GTexel/s

1371 GFLOPS

FP16 (half)

29.80 TFLOPS

1371 GFLOPS

FP32 (float)

14.90 TFLOPS

85.68 GFLOPS

FP64 (double)

7.450 TFLOPS

Graphics Processor

Lexa

GPU Name

GV100

Lexa PRO (215-0904018)

GPU Variant

-

GCN 4.0

Architecture

Volta

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

2.2 billion

Transistors

21.1 billion

103 mm²

Die Size

815 mm²

Board Design

50W

TDP

250W

250 W

Suggested PSU

600 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.0

6.4

Shader Model

6.6

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