ATI FirePro V4900 vs NVIDIA GeForce GT 420 OEM

VS

ATI FirePro V4900 NVIDIA GeForce GT 420 OEM

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V4900 and 1024MB VRAM GeForce GT 420 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V4900 's Advantages

Released 1 years and 2 months late

Larger VRAM bandwidth (64.00GB/s vs 28.80GB/s)

432 additional rendering cores

NVIDIA GeForce GT 420 OEM 's Advantages

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

FirePro V4900 +473%

0.768 TFLOPS

GeForce GT 420 OEM

0.134 TFLOPS

FirePro V4900

VS

GeForce GT 420 OEM

Graphics Card

Nov 2011

Release Date

Sep 2010

FirePro

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

1

6

Compute Units

-

480

Shading Units

48

24

TMUs

4

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

256 KB

Theoretical Performance

6.400 GPixel/s

Pixel Rate

1.400 GPixel/s

19.20 GTexel/s

Texture Rate

2.800 GTexel/s

-

FP16 (half)

-

768.0 GFLOPS

FP32 (float)

134.4 GFLOPS

-

FP64 (double)

11.20 GFLOPS

Graphics Processor

Turks

GPU Name

GF108

Turks XT GL

GPU Variant

GF108-200-A1

TeraScale 2

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.716 billion

Transistors

0.585 billion

118 mm²

Die Size

116 mm²

Board Design

75W

TDP

50W

250 W

Suggested PSU

250 W

1x DVI 2x DisplayPort 1.1

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

5.0

Shader Model

5.1

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