ATI FireGL V7600 vs AMD Radeon HD 6390

VS

ATI FireGL V7600

AMD Radeon HD 6390

We compared two Desktop platform GPUs: 512MB VRAM FireGL V7600 and 1024MB VRAM Radeon HD 6390 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FireGL V7600 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 16.00GB/s)

AMD Radeon HD 6390 's Advantages

Released 3 years and 11 months late

More VRAM (1024GB vs 512GB)

Lower TDP (39W vs 127W)

Score

Benchmark

FP32 (float)

FireGL V7600 +9%

0.384 TFLOPS

Radeon HD 6390

0.352 TFLOPS

FireGL V7600

VS

Radeon HD 6390

Graphics Card

Aug 2007

Release Date

Jul 2011

FireGL

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

500 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

DDR2

256bit

Memory Bus

128bit

51.20GB/s

Bandwidth

16.00GB/s

Render Config

4

Compute Units

4

-

320

Shading Units

320

16

TMUs

16

ROPs

8

-

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

9.600 GPixel/s

Pixel Rate

4.400 GPixel/s

9.600 GTexel/s

Texture Rate

8.800 GTexel/s

-

384.0 GFLOPS

FP32 (float)

352.0 GFLOPS

-

Board Design

127W

TDP

39W

300 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 8-pin

Power Connectors

None

Graphics Processor

R600

GPU Name

Redwood

R600 GL

GPU Variant

Redwood LE

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

80 nm

Process Size

40 nm

0.72 billion

Transistors

0.627 billion

420 mm²

Die Size

104 mm²

Graphics Features

10.0 (10_0)

DirectX

11.2 (11_0)

3.3 (full) 4.0 (partial)

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

4.0

Shader Model

5.0

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