AMD Radeon R9 270 1024SP vs AMD Radeon HD 7750

VS

AMD Radeon R9 270 1024SP

AMD Radeon HD 7750

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 270 1024SP and 1024MB VRAM Radeon HD 7750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 270 1024SP 's Advantages

Released 3 years and 1 months late

Boost Clock925MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (153.6GB/s vs 72.00GB/s)

512 additional rendering cores

AMD Radeon HD 7750 's Advantages

Lower TDP (55W vs 150W)

Score

Benchmark

FP32 (float)

Radeon R9 270 1024SP +131%

1.894 TFLOPS

Radeon HD 7750

0.819 TFLOPS

Radeon R9 270 1024SP

VS

Radeon HD 7750

Graphics Card

Mar 2015

Release Date

Feb 2012

Volcanic Islands

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

900 MHz

Base Clock

-

925 MHz

Boost Clock

-

1200 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

153.6GB/s

Bandwidth

72.00GB/s

Render Config

16

Compute Units

8

-

1024

Shading Units

512

64

TMUs

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

29.60 GPixel/s

Pixel Rate

12.80 GPixel/s

59.20 GTexel/s

Texture Rate

25.60 GTexel/s

-

1.894 TFLOPS

FP32 (float)

819.2 GFLOPS

118.4 GFLOPS

FP64 (double)

51.20 GFLOPS

Board Design

150W

TDP

55W

450 W

Suggested PSU

250 W

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

Outputs

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

1x 6-pin

Power Connectors

None

Graphics Processor

Pitcairn

GPU Name

Cape Verde

Pitcairn PRO (215-0828062)

GPU Variant

Cape Verde PRO

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

1.5 billion

212 mm²

Die Size

123 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.2

OpenCL

1.2

Vulkan

1.2

-

5.1

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon R9 270 1024SP vs NVIDIA GeForce GT 420 OEM

2

AMD Radeon R9 270 1024SP vs ATI Radeon HD 5670 640SP Edition

3

AMD Radeon R9 270 1024SP vs NVIDIA PG506 242

4

AMD Radeon R9 270 1024SP vs AMD Radeon HD 6790

5

AMD Radeon R9 270 1024SP vs AMD Radeon HD 6750

6

AMD Radeon R9 270 1024SP vs AMD Radeon RX Vega Nano

7

AMD Radeon R9 270 1024SP vs NVIDIA GeForce 6800 XT

8

AMD Radeon R9 270 1024SP vs AMD Radeon RX 550

9

AMD Radeon R9 270 1024SP vs ATI Radeon HD 4710

10

AMD Radeon R9 270 1024SP vs NVIDIA GeForce GT 740 OEM

Related News

1

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

2

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

3

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

4

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

5

CXMT Reportedly Achieves 80% Yield in DDR5 Production

6

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

7

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

8

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

9

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

10

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers