AMD Radeon RX 550 640SP vs NVIDIA GeForce GTX 780 Ti Engineering Sample

VS

AMD Radeon RX 550 640SP

NVIDIA GeForce GTX 780 Ti Engineering Sample

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550 640SP and 3GB VRAM GeForce GTX 780 Ti Engineering Sample to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550 640SP 's Advantages

Boost Clock has increased by 15% (1071MHz vs 928MHz)

Lower TDP (60W vs 250W)

NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (336.6GB/s vs 96.00GB/s)

2240 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550 640SP

1.371 TFLOPS

GeForce GTX 780 Ti Engineering Sample +289%

5.345 TFLOPS

Radeon RX 550 640SP

VS

GeForce GTX 780 Ti Engineering Sample

Graphics Card

Oct 2017

Release Date

Unknown

Polaris

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1019 MHz

Base Clock

875 MHz

1071 MHz

Boost Clock

928 MHz

1500 MHz

Memory Clock

1753 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

96.00GB/s

Bandwidth

336.6GB/s

Render Config

10

Compute Units

-

640

Shading Units

2880

40

TMUs

240

16

ROPs

48

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

1536 KB

-

Theoretical Performance

17.14 GPixel/s

Pixel Rate

55.68 GPixel/s

42.84 GTexel/s

Texture Rate

222.7 GTexel/s

1371 GFLOPS

FP16 (half)

-

1371 GFLOPS

FP32 (float)

5.345 TFLOPS

85.68 GFLOPS

FP64 (double)

222.7 GFLOPS

Board Design

60W

TDP

250W

250 W

Suggested PSU

600 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

1x 6-pin + 1x 8-pin

Graphics Processor

Baffin

GPU Name

GK180

Baffin LE

GPU Variant

GK180-425-A1

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

7.08 billion

123 mm²

Die Size

561 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.2.175

-

CUDA

3.5

6.4

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon RX 550 640SP vs ATI Radeon HD 5530

2

AMD Radeon RX 550 640SP vs NVIDIA GeForce GT 140 OEM

3

AMD Radeon RX 550 640SP vs NVIDIA GeForce RTX 4070 Ti SUPER AD102

4

AMD Radeon RX 550 640SP vs NVIDIA RTX 4000 Ada Generation

5

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

6

AMD Radeon RX 550 640SP vs NVIDIA GeForce 8800 GS Mac Edition

7

AMD Radeon RX 550 640SP vs AMD Radeon Vega Frontier Edition

8

AMD Radeon RX 550 640SP vs NVIDIA GeForce RTX 3060 Ti

9

AMD Radeon RX 550 640SP vs NVIDIA PG506 242

10

AMD Radeon RX 550 640SP vs AMD Radeon RX 5300

Related News

1

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

2

CXMT Reportedly Achieves 80% Yield in DDR5 Production

3

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

4

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

5

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

6

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

7

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

8

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

9

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

10

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip