ATI Radeon X1950 GT vs AMD Radeon R9 380X

VS

ATI Radeon X1950 GT

AMD Radeon R9 380X

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1950 GT and 4GB VRAM Radeon R9 380X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1950 GT 's Advantages

Lower TDP (57W vs 190W)

AMD Radeon R9 380X 's Advantages

Released 8 years and 10 months late

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (182.4GB/s vs 38.40GB/s)

2048 additional rendering cores

Score

Radeon X1950 GT

VS

Radeon R9 380X

Graphics Card

Jan 2007

Release Date

Nov 2015

Radeon R500 PCIe

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

600 MHz

Memory Clock

1425 MHz

Memory

256MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

256bit

38.40GB/s

Bandwidth

182.4GB/s

Render Config

-

Compute Units

32

-

Shading Units

2048

12

TMUs

128

12

ROPs

32

-

L1 Cache

16 KB (per CU)

-

L2 Cache

512 KB

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

31.04 GPixel/s

6.000 GTexel/s

Texture Rate

124.2 GTexel/s

-

FP16 (half)

3.973 TFLOPS

-

FP32 (float)

3.973 TFLOPS

-

FP64 (double)

248.3 GFLOPS

Board Design

57W

TDP

190W

250 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

RV570

GPU Name

Antigua

RV570 XL

GPU Variant

Antigua XT (215-0877016)

R500

Architecture

GCN 3.0

TSMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.33 billion

Transistors

5 billion

230 mm²

Die Size

366 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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