ATI Radeon X1650 vs ATI FirePro V7900 SDI

VS

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 and 2GB VRAM FirePro V7900 SDI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7900 SDI 's Advantages

Released 3 years and 6 months late

Larger VRAM bandwidth (160.0GB/s vs 6.400GB/s)

1280 additional rendering cores

Score

Radeon X1650

VS

FirePro V7900 SDI

Graphics Card

Nov 2007

Release Date

May 2011

Radeon R500 PCIe

Generation

FirePro

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

1250 MHz

Memory

256MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

-

Compute Units

20

-

Shading Units

1280

4

TMUs

80

4

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

-

L2 Cache

512 KB

Theoretical Performance

2.540 GPixel/s

Pixel Rate

23.20 GPixel/s

2.540 GTexel/s

Texture Rate

58.00 GTexel/s

-

FP16 (half)

-

FP32 (float)

1.856 TFLOPS

-

FP64 (double)

464.0 GFLOPS

Graphics Processor

RV516

GPU Name

Cayman

-

GPU Variant

Cayman PRO GL

Ultra-Threaded SE

Architecture

TeraScale 3

UMC

Foundry

TSMC

90 nm

Process Size

40 nm

0.105 billion

Transistors

2.64 billion

100 mm²

Die Size

389 mm²

Board Design

Unknown

TDP

150W

200 W

Suggested PSU

450 W

1x DVI 1x VGA 1x S-Video

Outputs

4x SDI

None

Power Connectors

1x 6-pin

Graphics Features

9.0c (9_3)

DirectX

11.2 (11_0)

2.1

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

CUDA

-

3.0

Shader Model

5.0

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