AMD Radeon HD 7720 OEM vs AMD Radeon RX 7700 XT

VS

AMD Radeon HD 7720 OEM AMD Radeon RX 7700 XT

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7720 OEM and 12GB VRAM Radeon RX 7700 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7720 OEM 's Advantages

Lower TDP (150W vs 245W)

AMD Radeon RX 7700 XT 's Advantages

Released 10 years and 5 months late

Boost Clock2544MHz

More VRAM (12GB vs 1GB)

Larger VRAM bandwidth (432.0GB/s vs 134.4GB/s)

2656 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7720 OEM

1.344 TFLOPS

Radeon RX 7700 XT +2516%

35.17 TFLOPS

Radeon HD 7720 OEM

VS

Radeon RX 7700 XT

Graphics Card

Mar 2013

Release Date

Aug 2023

Southern Islands

Generation

Navi III

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1435 MHz

-

Boost Clock

2544 MHz

1050 MHz

Memory Clock

2250 MHz

Memory

1024MB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

134.4GB/s

Bandwidth

432.0GB/s

Render Config

-

SM Count

-

10

Compute Units

54

800

Shading Units

3456

40

TMUs

216

32

ROPs

96

-

Tensor Cores

-

RT Cores

54

8 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

2 MB

Theoretical Performance

26.88 GPixel/s

Pixel Rate

244.2 GPixel/s

33.60 GTexel/s

Texture Rate

549.5 GTexel/s

-

FP16 (half)

70.34 TFLOPS

1344 GFLOPS

FP32 (float)

35.17 TFLOPS

-

FP64 (double)

1099 GFLOPS

Graphics Processor

Barts

GPU Name

Navi 32

Barts LE (215-0798002)

GPU Variant

Navi 32 XL (215-180000076)

TeraScale 2

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

1.7 billion

Transistors

28.1 billion

255 mm²

Die Size

346 mm²

Board Design

150W

TDP

245W

450 W

Suggested PSU

550 W

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

Outputs

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

-

Power Connectors

2x 8-pin

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.2

N/A

Vulkan

1.3

-

CUDA

-

5.0

Shader Model

6.7

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