ATI FirePro V4900 vs NVIDIA GeForce GTX 275

VS

ATI FirePro V4900 NVIDIA GeForce GTX 275

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V4900 and 896MB VRAM GeForce GTX 275 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V4900 's Advantages

Released 2 years and 10 months late

More VRAM (1024GB vs 896GB)

240 additional rendering cores

Lower TDP (75W vs 219W)

NVIDIA GeForce GTX 275 's Advantages

Larger VRAM bandwidth (127.0GB/s vs 64.00GB/s)

Score

Benchmark

FP32 (float)

FirePro V4900 +13%

0.768 TFLOPS

GeForce GTX 275

0.674 TFLOPS

FirePro V4900

VS

GeForce GTX 275

Graphics Card

Nov 2011

Release Date

Jan 2009

FirePro

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

1134 MHz

Memory

1024MB

Memory Size

896MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

448bit

64.00GB/s

Bandwidth

127.0GB/s

Render Config

-

SM Count

30

6

Compute Units

-

480

Shading Units

240

24

TMUs

80

8

ROPs

28

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

224 KB

Theoretical Performance

6.400 GPixel/s

Pixel Rate

17.72 GPixel/s

19.20 GTexel/s

Texture Rate

50.64 GTexel/s

-

FP16 (half)

-

768.0 GFLOPS

FP32 (float)

673.9 GFLOPS

-

FP64 (double)

84.24 GFLOPS

Graphics Processor

Turks

GPU Name

GT200B

Turks XT GL

GPU Variant

G200-105-B3

TeraScale 2

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.716 billion

Transistors

1.4 billion

118 mm²

Die Size

470 mm²

Board Design

75W

TDP

219W

250 W

Suggested PSU

550 W

1x DVI 2x DisplayPort 1.1

Outputs

2x DVI

None

Power Connectors

2x 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

1.3

5.0

Shader Model

4.0

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