NVIDIA GeForce GTX 460 X2 vs ATI FirePro V3800

VS

NVIDIA GeForce GTX 460 X2

ATI FirePro V3800

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 X2 and 512MB VRAM FirePro V3800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460 X2 's Advantages

Released 11 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (115.2GB/s vs 14.40GB/s)

ATI FirePro V3800 's Advantages

64 additional rendering cores

Lower TDP (43W vs 160W)

Score

Benchmark

FP32 (float)

GeForce GTX 460 X2 +81%

0.942 TFLOPS

FirePro V3800

0.52 TFLOPS

GeForce GTX 460 X2

VS

FirePro V3800

Graphics Card

Mar 2011

Release Date

Apr 2010

GeForce 400

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

115.2GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

5

7

SM Count

-

336

Shading Units

400

56

TMUs

20

32

ROPs

8

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

9.814 GPixel/s

Pixel Rate

5.200 GPixel/s

39.26 GTexel/s

Texture Rate

13.00 GTexel/s

-

941.5 GFLOPS

FP32 (float)

520.0 GFLOPS

78.46 GFLOPS

FP64 (double)

-

Board Design

160W

TDP

43W

450 W

Suggested PSU

200 W

3x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x DisplayPort 1.1

2x 8-pin

Power Connectors

None

Graphics Processor

GF104

GPU Name

Redwood

GF104-300-KB-A1

GPU Variant

Redwood PRO GL

Fermi

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.95 billion

Transistors

0.627 billion

332 mm²

Die Size

104 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

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