NVIDIA GeForce GTX 760 X2 vs ATI Radeon HD 4890

VS

NVIDIA GeForce GTX 760 X2

ATI Radeon HD 4890

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 760 X2 and 1024MB VRAM Radeon HD 4890 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 760 X2 's Advantages

Released 4 years and 7 months late

Boost Clock1072MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (192.3GB/s vs 124.8GB/s)

352 additional rendering cores

ATI Radeon HD 4890 's Advantages

Lower TDP (190W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 760 X2 +81%

2.47 TFLOPS

Radeon HD 4890

1.36 TFLOPS

GeForce GTX 760 X2

VS

Radeon HD 4890

Graphics Card

Nov 2013

Release Date

Apr 2009

GeForce 700

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1006 MHz

Base Clock

-

1072 MHz

Boost Clock

-

1502 MHz

Memory Clock

975 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

192.3GB/s

Bandwidth

124.8GB/s

Render Config

-

Compute Units

10

-

1152

Shading Units

800

96

TMUs

40

32

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

25.73 GPixel/s

Pixel Rate

13.60 GPixel/s

102.9 GTexel/s

Texture Rate

34.00 GTexel/s

-

2.470 TFLOPS

FP32 (float)

1360 GFLOPS

102.9 GFLOPS

FP64 (double)

272.0 GFLOPS

Board Design

250W

TDP

190W

600 W

Suggested PSU

450 W

3x DVI 1x mini-DisplayPort 1.2

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

GK104

GPU Name

RV790

GK104-225-A2

GPU Variant

RV790 XT (215-0758016)

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

3.54 billion

Transistors

0.959 billion

294 mm²

Die Size

282 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.1

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