ATI FirePro V7900 vs NVIDIA GeForce GT 635 OEM

VS

ATI FirePro V7900

NVIDIA GeForce GT 635 OEM

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7900 and 1024MB VRAM GeForce GT 635 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7900 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)

896 additional rendering cores

NVIDIA GeForce GT 635 OEM 's Advantages

Released 2 years and 5 months late

Lower TDP (35W vs 150W)

Score

Benchmark

FP32 (float)

FirePro V7900 +149%

1.856 TFLOPS

GeForce GT 635 OEM

0.743 TFLOPS

FirePro V7900

VS

GeForce GT 635 OEM

Graphics Card

May 2011

Release Date

Oct 2013

FirePro

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

1250 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

14.40GB/s

Render Config

20

Compute Units

-

1280

Shading Units

384

80

TMUs

32

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

23.20 GPixel/s

Pixel Rate

7.736 GPixel/s

58.00 GTexel/s

Texture Rate

30.94 GTexel/s

-

1.856 TFLOPS

FP32 (float)

742.7 GFLOPS

464.0 GFLOPS

FP64 (double)

30.94 GFLOPS

Board Design

150W

TDP

35W

450 W

Suggested PSU

200 W

4x DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

Cayman

GPU Name

GK208

Cayman PRO GL

GPU Variant

-

TeraScale 3

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

2.64 billion

Transistors

1.02 billion

389 mm²

Die Size

87 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

5.0

Shader Model

5.1

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