AMD Radeon R9 270X vs NVIDIA GeForce GTX 780 Ti Engineering Sample

VS

AMD Radeon R9 270X

NVIDIA GeForce GTX 780 Ti Engineering Sample

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 270X 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 R9 270X 's Advantages

Boost Clock has increased by 13% (1050MHz vs 928MHz)

Lower TDP (180W vs 250W)

NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (336.6GB/s vs 179.2GB/s)

1600 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 270X

2.688 TFLOPS

GeForce GTX 780 Ti Engineering Sample +98%

5.345 TFLOPS

Radeon R9 270X

VS

GeForce GTX 780 Ti Engineering Sample

Graphics Card

Oct 2013

Release Date

Unknown

Volcanic Islands

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

875 MHz

1050 MHz

Boost Clock

928 MHz

1400 MHz

Memory Clock

1753 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

384bit

179.2GB/s

Bandwidth

336.6GB/s

Render Config

20

Compute Units

-

1280

Shading Units

2880

80

TMUs

240

32

ROPs

48

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

1536 KB

-

Theoretical Performance

33.60 GPixel/s

Pixel Rate

55.68 GPixel/s

84.00 GTexel/s

Texture Rate

222.7 GTexel/s

-

2.688 TFLOPS

FP32 (float)

5.345 TFLOPS

168.0 GFLOPS

FP64 (double)

222.7 GFLOPS

Board Design

180W

TDP

250W

450 W

Suggested PSU

600 W

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

Outputs

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

2x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Curacao

GPU Name

GK180

Curacao XT (215-0848004)

GPU Variant

GK180-425-A1

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

7.08 billion

212 mm²

Die Size

561 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.2.175

-

CUDA

3.5

5.1

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon R9 270X vs AMD Radeon R7 340 OEM

2

AMD Radeon R9 270X vs ATI Radeon HD 4890

3

AMD Radeon R9 270X vs AMD Radeon HD 7720 OEM

4

AMD Radeon R9 270X vs AMD Radeon R9 390

5

AMD Radeon R9 270X vs NVIDIA GeForce 9500 GT Mac Edition

6

AMD Radeon R9 270X vs ATI Radeon HD 3650

7

AMD Radeon R9 270X vs ATI Radeon HD 4870 X2

8

AMD Radeon R9 270X vs AMD Radeon 540

9

AMD Radeon R9 270X vs AMD Radeon R9 290X

10

AMD Radeon R9 270X vs AMD Radeon Sky 900

Related News

1

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

2

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

3

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

4

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

5

CXMT Reportedly Achieves 80% Yield in DDR5 Production

6

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

7

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

8

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

9

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

10

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