ATI FirePro V7900 SDI vs NVIDIA GeForce GTS 250

VS

ATI FirePro V7900 SDI NVIDIA GeForce GTS 250

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7900 SDI and 1024MB VRAM GeForce GTS 250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7900 SDI 's Advantages

Released 2 years and 2 months late

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (160.0GB/s vs 64.00GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V7900 SDI +379%

1.856 TFLOPS

GeForce GTS 250

0.387 TFLOPS

FirePro V7900 SDI

VS

GeForce GTS 250

Graphics Card

May 2011

Release Date

Mar 2009

FirePro

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1250 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

16

20

Compute Units

-

1280

Shading Units

128

80

TMUs

64

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

64 KB

Theoretical Performance

23.20 GPixel/s

Pixel Rate

11.23 GPixel/s

58.00 GTexel/s

Texture Rate

44.93 GTexel/s

-

FP16 (half)

-

1.856 TFLOPS

FP32 (float)

387.1 GFLOPS

464.0 GFLOPS

FP64 (double)

-

Graphics Processor

Cayman

GPU Name

G92B

Cayman PRO GL

GPU Variant

G92-428-B1

TeraScale 3

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

2.64 billion

Transistors

0.754 billion

389 mm²

Die Size

260 mm²

Board Design

150W

TDP

150W

450 W

Suggested PSU

450 W

4x SDI

Outputs

2x DVI

1x 6-pin

Power Connectors

1x 6-pin

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_0)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

5.0

Shader Model

4.0

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