AMD Radeon RX 7700 vs AMD Radeon R9 270 1024SP

VS

AMD Radeon RX 7700

AMD Radeon R9 270 1024SP

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 and 2GB VRAM Radeon R9 270 1024SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 's Advantages

Boost Clock has increased by 181% (2600MHz vs 925MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (432.0GB/s vs 153.6GB/s)

2048 additional rendering cores

AMD Radeon R9 270 1024SP 's Advantages

Lower TDP (150W vs 200W)

Score

Benchmark

FP32 (float)

Radeon RX 7700 +1586%

31.95 TFLOPS

Radeon R9 270 1024SP

1.894 TFLOPS

Radeon RX 7700

VS

Radeon R9 270 1024SP

Graphics Card

Unknown

Release Date

Mar 2015

Navi III

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1900 MHz

Base Clock

900 MHz

2600 MHz

Boost Clock

925 MHz

2250 MHz

Memory Clock

1200 MHz

Memory

12GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

432.0GB/s

Bandwidth

153.6GB/s

Render Config

48

Compute Units

16

-

3072

Shading Units

1024

192

TMUs

64

96

ROPs

32

-

48

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

64 MB

L3 Cache

-

Theoretical Performance

249.6 GPixel/s

Pixel Rate

29.60 GPixel/s

499.2 GTexel/s

Texture Rate

59.20 GTexel/s

63.90 TFLOPS

FP16 (half)

-

31.95 TFLOPS

FP32 (float)

1.894 TFLOPS

998.4 GFLOPS

FP64 (double)

118.4 GFLOPS

Board Design

200W

TDP

150W

550 W

Suggested PSU

450 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

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

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 32

GPU Name

Pitcairn

Navi 32

GPU Variant

Pitcairn PRO (215-0828062)

RDNA 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

28.1 billion

Transistors

2.8 billion

346 mm²

Die Size

212 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.2

OpenCL

1.2

1.3

Vulkan

1.2

-

6.7

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon RX 7700 vs NVIDIA GeForce RTX 5090

2

AMD Radeon RX 7700 vs ATI Radeon X1950 GT AGP

3

AMD Radeon RX 7700 vs NVIDIA GeForce GTX 490

4

AMD Radeon RX 7700 vs NVIDIA GeForce GT 430 PCI

5

AMD Radeon RX 7700 vs AMD FirePro R5000

6

AMD Radeon RX 7700 vs NVIDIA GeForce GTX 480 Core 512

7

AMD Radeon RX 7700 vs NVIDIA GeForce GTX 460 v2 ES

8

AMD Radeon RX 7700 vs AMD FirePro D300

9

AMD Radeon RX 7700 vs NVIDIA GeForce GTX 460 v2

10

AMD Radeon RX 7700 vs AMD Radeon HD 6490

Related News

1

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

2

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

3

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

4

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

5

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

6

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

7

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

8

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

9

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!