ATI Radeon X1950 XTX Uber Edition vs AMD Radeon RX 480

VS

ATI Radeon X1950 XTX Uber Edition AMD Radeon RX 480

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 XTX Uber Edition and 8GB VRAM Radeon RX 480 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 150W)

AMD Radeon RX 480 's Advantages

Released 9 years and 5 months late

Boost Clock1266MHz

Larger VRAM bandwidth (256.0GB/s vs 67.20GB/s)

2304 additional rendering cores

Score

Radeon X1950 XTX Uber Edition

VS

Radeon RX 480

Graphics Card

Jan 2007

Release Date

Jun 2016

Radeon R500 PCIe

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1120 MHz

-

Boost Clock

1266 MHz

1050 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

8GB

GDDR4

Memory Type

GDDR5

256bit

Memory Bus

256bit

67.20GB/s

Bandwidth

256.0GB/s

Render Config

-

SM Count

-

Compute Units

36

-

Shading Units

2304

16

TMUs

144

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

-

L2 Cache

2 MB

Theoretical Performance

10.72 GPixel/s

Pixel Rate

40.51 GPixel/s

10.72 GTexel/s

Texture Rate

182.3 GTexel/s

-

FP16 (half)

5.834 TFLOPS

-

FP32 (float)

5.834 TFLOPS

-

FP64 (double)

364.6 GFLOPS

Graphics Processor

R580+

GPU Name

Ellesmere

R580+ XT (215BAABKA31FG)

GPU Variant

Polaris 10 XT (215-0876184)

R500

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

90 nm

Process Size

14 nm

0.384 billion

Transistors

5.7 billion

352 mm²

Die Size

232 mm²

Board Design

125W

TDP

150W

300 W

Suggested PSU

450 W

1x DVI 1x VHDCI

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin

Graphics Features

9.0c (9_3)

DirectX

12 (12_0)

2.1 (full) 3.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

CUDA

-

3.0

Shader Model

6.4

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