ATI Radeon X1950 XTX Uber Edition vs AMD Radeon R9 Nano

VS

ATI Radeon X1950 XTX Uber Edition

AMD Radeon R9 Nano

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 XTX Uber Edition and 4GB VRAM Radeon R9 Nano to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1950 XTX Uber Edition 's Advantages

Lower TDP (125W vs 175W)

AMD Radeon R9 Nano 's Advantages

Released 8 years and 7 months late

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 67.20GB/s)

4096 additional rendering cores

Score

Radeon X1950 XTX Uber Edition

VS

Radeon R9 Nano

Graphics Card

Jan 2007

Release Date

Aug 2015

Radeon R500 PCIe

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1050 MHz

Memory Clock

500 MHz

Memory

512MB

Memory Size

4GB

GDDR4

Memory Type

HBM

256bit

Memory Bus

4096bit

67.20GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

64

-

Shading Units

4096

16

TMUs

256

16

ROPs

64

-

L1 Cache

16 KB (per CU)

-

L2 Cache

2 MB

-

Theoretical Performance

10.72 GPixel/s

Pixel Rate

64.00 GPixel/s

10.72 GTexel/s

Texture Rate

256.0 GTexel/s

-

FP16 (half)

8.192 TFLOPS

-

FP32 (float)

8.192 TFLOPS

-

FP64 (double)

512.0 GFLOPS

Board Design

125W

TDP

175W

300 W

Suggested PSU

450 W

1x DVI 1x VHDCI

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

R580+

GPU Name

Fiji

R580+ XT (215BAABKA31FG)

GPU Variant

Fiji XT CA (215-0862120)

R500

Architecture

GCN 3.0

TSMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.384 billion

Transistors

8.9 billion

352 mm²

Die Size

596 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (12_0)

2.1 (full) 3.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.0

N/A

Vulkan

1.2

-

3.0

Shader Model

6.3

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