AMD Radeon R9 380X vs ATI Radeon X1950 GT

VS

AMD Radeon R9 380X ATI Radeon X1950 GT

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

Main Differences

AMD Radeon R9 380X 's Advantages

Released 8 years and 10 months late

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

2048 additional rendering cores

ATI Radeon X1950 GT 's Advantages

Lower TDP (57W vs 190W)

Score

Radeon R9 380X

VS

Radeon X1950 GT

Graphics Card

Nov 2015

Release Date

Jan 2007

Pirate Islands

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1425 MHz

Memory Clock

600 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

182.4GB/s

Bandwidth

38.40GB/s

Render Config

-

SM Count

-

32

Compute Units

-

2048

Shading Units

-

128

TMUs

12

32

ROPs

12

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

31.04 GPixel/s

Pixel Rate

6.000 GPixel/s

124.2 GTexel/s

Texture Rate

6.000 GTexel/s

3.973 TFLOPS

FP16 (half)

-

3.973 TFLOPS

FP32 (float)

-

248.3 GFLOPS

FP64 (double)

-

Graphics Processor

Antigua

GPU Name

RV570

Antigua XT (215-0877016)

GPU Variant

RV570 XL

GCN 3.0

Architecture

R500

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

5 billion

Transistors

0.33 billion

366 mm²

Die Size

230 mm²

Board Design

190W

TDP

57W

450 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x S-Video

2x 6-pin

Power Connectors

1x 6-pin

Graphics Features

12 (12_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1 (full) 3.0 (partial)

2.0

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

6.3

Shader Model

3.0

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