NVIDIA GeForce GTX 490 vs ATI FireGL V7600

VS

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 512MB VRAM FireGL V7600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 490 's Advantages

More VRAM (1536GB vs 512GB)

Larger VRAM bandwidth (164.0GB/s vs 51.20GB/s)

160 additional rendering cores

ATI FireGL V7600 's Advantages

Lower TDP (127W vs 365W)

Score

Benchmark

FP32 (float)

GeForce GTX 490 +203%

1.166 TFLOPS

FireGL V7600

0.384 TFLOPS

GeForce GTX 490

VS

FireGL V7600

Graphics Card

Unknown

Release Date

Aug 2007

GeForce 400

Generation

FireGL

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

854 MHz

Memory Clock

800 MHz

Memory

1536MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

256bit

164.0GB/s

Bandwidth

51.20GB/s

Render Config

15

SM Count

-

Compute Units

4

480

Shading Units

320

60

TMUs

16

48

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

-

768 KB

L2 Cache

128 KB

Theoretical Performance

18.24 GPixel/s

Pixel Rate

9.600 GPixel/s

36.48 GTexel/s

Texture Rate

9.600 GTexel/s

-

FP16 (half)

-

1166 GFLOPS

FP32 (float)

384.0 GFLOPS

145.8 GFLOPS

FP64 (double)

-

Graphics Processor

GF100

GPU Name

R600

GF100-375-A3

GPU Variant

R600 GL

Fermi

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

80 nm

3.1 billion

Transistors

0.72 billion

529 mm²

Die Size

420 mm²

Board Design

365W

TDP

127W

750 W

Suggested PSU

300 W

3x DVI 1x mini-DisplayPort

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 (11_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3 (full) 4.0 (partial)

1.1

OpenCL

N/A

Vulkan

N/A

2.0

CUDA

-

5.1

Shader Model

4.0

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