AMD Radeon R7 265 vs ATI Radeon X1950 GT

VS

AMD Radeon R7 265 ATI Radeon X1950 GT

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 265 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 R7 265 's Advantages

Released 7 years and 1 months late

Boost Clock925MHz

Larger VRAM bandwidth (179.2GB/s vs 38.40GB/s)

1024 additional rendering cores

ATI Radeon X1950 GT 's Advantages

Lower TDP (57W vs 150W)

Score

Radeon R7 265

VS

Radeon X1950 GT

Graphics Card

Feb 2014

Release Date

Jan 2007

Volcanic Islands

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

900 MHz

Base Clock

-

925 MHz

Boost Clock

-

1400 MHz

Memory Clock

600 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

179.2GB/s

Bandwidth

38.40GB/s

Render Config

-

SM Count

-

16

Compute Units

-

1024

Shading Units

-

64

TMUs

12

32

ROPs

12

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

29.60 GPixel/s

Pixel Rate

6.000 GPixel/s

59.20 GTexel/s

Texture Rate

6.000 GTexel/s

-

FP16 (half)

-

1.894 TFLOPS

FP32 (float)

-

118.4 GFLOPS

FP64 (double)

-

Graphics Processor

Pitcairn

GPU Name

RV570

Pitcairn PRO (215-0828062)

GPU Variant

RV570 XL

GCN 1.0

Architecture

R500

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

2.8 billion

Transistors

0.33 billion

212 mm²

Die Size

230 mm²

Board Design

150W

TDP

57W

450 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 6-pin

Graphics Features

12 (11_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1 (full) 3.0 (partial)

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

5.1

Shader Model

3.0

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