ATI Radeon HD 2900 PRO vs AMD FirePro S9100

VS

ATI Radeon HD 2900 PRO

AMD FirePro S9100

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 PRO and 12GB VRAM FirePro S9100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2900 PRO 's Advantages

Lower TDP (200W vs 225W)

AMD FirePro S9100 's Advantages

Released 6 years and 10 months late

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (320.0GB/s vs 51.20GB/s)

2240 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2900 PRO

0.384 TFLOPS

FirePro S9100 +998%

4.219 TFLOPS

Radeon HD 2900 PRO

VS

FirePro S9100

Graphics Card

Dec 2007

Release Date

Oct 2014

Radeon R600

Generation

FirePro

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1250 MHz

Memory

512MB

Memory Size

12GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

512bit

51.20GB/s

Bandwidth

320.0GB/s

Render Config

4

Compute Units

40

-

320

Shading Units

2560

16

TMUs

160

16

ROPs

64

-

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

9.600 GPixel/s

Pixel Rate

52.74 GPixel/s

9.600 GTexel/s

Texture Rate

131.8 GTexel/s

-

384.0 GFLOPS

FP32 (float)

4.219 TFLOPS

-

FP64 (double)

2.109 TFLOPS

Board Design

200W

TDP

225W

550 W

Suggested PSU

550 W

2x DVI 1x S-Video

Outputs

No outputs

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

R600

GPU Name

Hawaii

R600 PRO (215RGMDKA13FG)

GPU Variant

Hawaii GL40

TeraScale

Architecture

GCN 2.0

TSMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.72 billion

Transistors

6.2 billion

420 mm²

Die Size

438 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (12_0)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.0

N/A

Vulkan

1.2

-

4.0

Shader Model

6.3

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