AMD Radeon 550X 640SP vs NVIDIA GeForce GTX 760 Ti OEM

VS

AMD Radeon 550X 640SP NVIDIA GeForce GTX 760 Ti OEM

We compared two Desktop platform GPUs: 4GB VRAM Radeon 550X 640SP and 2GB VRAM GeForce GTX 760 Ti OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 640SP 's Advantages

Released 4 years and 7 months late

Boost Clock has increased by 9% (1071MHz vs 980MHz)

More VRAM (4GB vs 2GB)

Lower TDP (50W vs 170W)

NVIDIA GeForce GTX 760 Ti OEM 's Advantages

Larger VRAM bandwidth (192.3GB/s vs 48.00GB/s)

704 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 550X 640SP

1.371 TFLOPS

GeForce GTX 760 Ti OEM +92%

2.634 TFLOPS

Radeon 550X 640SP

VS

GeForce GTX 760 Ti OEM

Graphics Card

Apr 2018

Release Date

Sep 2013

Polaris

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1019 MHz

Base Clock

915 MHz

1071 MHz

Boost Clock

980 MHz

1500 MHz

Memory Clock

1502 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

256bit

48.00GB/s

Bandwidth

192.3GB/s

Render Config

-

SM Count

-

10

Compute Units

-

640

Shading Units

1344

40

TMUs

112

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

512 KB

Theoretical Performance

17.14 GPixel/s

Pixel Rate

27.44 GPixel/s

42.84 GTexel/s

Texture Rate

109.8 GTexel/s

1371 GFLOPS

FP16 (half)

-

1371 GFLOPS

FP32 (float)

2.634 TFLOPS

85.68 GFLOPS

FP64 (double)

109.8 GFLOPS

Graphics Processor

Lexa

GPU Name

GK104

Lexa PRO (215-0904018)

GPU Variant

-

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

3.54 billion

103 mm²

Die Size

294 mm²

Board Design

50W

TDP

170W

250 W

Suggested PSU

450 W

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

Outputs

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

None

Power Connectors

2x 6-pin

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

6.4

Shader Model

5.1

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