ATI FirePro V7800 vs ATI Radeon HD 2900 GT

VS

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7800 and 256MB VRAM Radeon HD 2900 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7800 's Advantages

Released 2 years and 5 months late

Larger VRAM bandwidth (128.0GB/s vs 51.20GB/s)

1200 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V7800 +600%

2.016 TFLOPS

Radeon HD 2900 GT

0.288 TFLOPS

FirePro V7800

VS

Radeon HD 2900 GT

Graphics Card

Apr 2010

Release Date

Nov 2007

FirePro

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

128.0GB/s

Bandwidth

51.20GB/s

Render Config

-

SM Count

-

18

Compute Units

3

1440

Shading Units

240

72

TMUs

12

32

ROPs

12

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

128 KB

Theoretical Performance

22.40 GPixel/s

Pixel Rate

7.212 GPixel/s

50.40 GTexel/s

Texture Rate

7.212 GTexel/s

-

FP16 (half)

-

2.016 TFLOPS

FP32 (float)

288.5 GFLOPS

403.2 GFLOPS

FP64 (double)

-

Graphics Processor

Cypress

GPU Name

R600

Cypress PRO GL

GPU Variant

R600 GT (215RGFDKA13FG)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

80 nm

2.154 billion

Transistors

0.72 billion

334 mm²

Die Size

420 mm²

Board Design

150W

TDP

150W

450 W

Suggested PSU

450 W

1x DVI 2x DisplayPort 1.1

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 8-pin

Graphics Features

11.2 (11_0)

DirectX

10.0 (10_0)

4.4

OpenGL

3.3 (full) 4.0 (partial)

1.2

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

4.0

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