NVIDIA P104 100 vs ATI Radeon HD 2900 GT

VS

NVIDIA P104 100

ATI Radeon HD 2900 GT

We compared two Desktop platform GPUs: 4GB VRAM P104 100 and 256MB VRAM Radeon HD 2900 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P104 100 's Advantages

Released 10 years and 1 months late

Boost Clock1733MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (320.3GB/s vs 51.20GB/s)

1680 additional rendering cores

Lower TDP (130W vs 150W)

Score

Benchmark

FP32 (float)

P104 100 +2210%

6.655 TFLOPS

Radeon HD 2900 GT

0.288 TFLOPS

P104 100

VS

Radeon HD 2900 GT

Graphics Card

Dec 2017

Release Date

Nov 2007

Mining GPUs

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1607 MHz

Base Clock

-

1733 MHz

Boost Clock

-

1251 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

256MB

GDDR5X

Memory Type

GDDR3

256bit

Memory Bus

256bit

320.3GB/s

Bandwidth

51.20GB/s

Render Config

-

Compute Units

3

15

SM Count

-

1920

Shading Units

240

120

TMUs

12

64

ROPs

12

-

48 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

128 KB

-

Theoretical Performance

110.9 GPixel/s

Pixel Rate

7.212 GPixel/s

208.0 GTexel/s

Texture Rate

7.212 GTexel/s

104.0 GFLOPS

FP16 (half)

-

6.655 TFLOPS

FP32 (float)

288.5 GFLOPS

208.0 GFLOPS

FP64 (double)

-

Board Design

130W

TDP

150W

200 W

Suggested PSU

450 W

No outputs

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

GP104

GPU Name

R600

GP104-100-A1

GPU Variant

R600 GT (215RGFDKA13FG)

Pascal

Architecture

TeraScale

TSMC

Foundry

TSMC

16 nm

Process Size

80 nm

7.2 billion

Transistors

0.72 billion

314 mm²

Die Size

420 mm²

Graphics Features

12 (12_1)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

6.1

CUDA

-

6.4

Shader Model

4.0

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