ATI Radeon HD 2900 XT vs NVIDIA GeForce GTX 1070 Ti

VS

ATI Radeon HD 2900 XT

NVIDIA GeForce GTX 1070 Ti

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 XT and 8GB VRAM GeForce GTX 1070 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1070 Ti 's Advantages

Released 10 years and 6 months late

Boost Clock1683MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (256.3GB/s vs 106.0GB/s)

2112 additional rendering cores

Lower TDP (180W vs 215W)

Score

Benchmark

FP32 (float)

Radeon HD 2900 XT

0.476 TFLOPS

GeForce GTX 1070 Ti +1619%

8.186 TFLOPS

Radeon HD 2900 XT

VS

GeForce GTX 1070 Ti

Graphics Card

May 2007

Release Date

Nov 2017

Radeon R600

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1607 MHz

-

Boost Clock

1683 MHz

828 MHz

Memory Clock

2002 MHz

Memory

512MB

Memory Size

8GB

GDDR3

Memory Type

GDDR5

512bit

Memory Bus

256bit

106.0GB/s

Bandwidth

256.3GB/s

Render Config

4

Compute Units

-

SM Count

19

320

Shading Units

2432

16

TMUs

152

16

ROPs

64

-

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

11.89 GPixel/s

Pixel Rate

107.7 GPixel/s

11.89 GTexel/s

Texture Rate

255.8 GTexel/s

-

FP16 (half)

127.9 GFLOPS

475.5 GFLOPS

FP32 (float)

8.186 TFLOPS

-

FP64 (double)

255.8 GFLOPS

Board Design

215W

TDP

180W

550 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

R600

GPU Name

GP104

R600 XT (215RGMDKA13FG)

GPU Variant

GP104-300-A1

TeraScale

Architecture

Pascal

TSMC

Foundry

TSMC

80 nm

Process Size

16 nm

0.72 billion

Transistors

7.2 billion

420 mm²

Die Size

314 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (12_1)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

6.1

4.0

Shader Model

6.4

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