ATI Radeon HD 2900 XTX vs AMD Radeon 680M

VS

We compared a Desktop platform GPU: 512MB VRAM Radeon HD 2900 XTX and a Integrated graphics card GPU: 0System Shared VRAM Radeon 680M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 680M 's Advantages

Boost Clock2200MHz

448 additional rendering cores

Lower TDP (50W vs 240W)

Score

Benchmark

FP32 (float)

Radeon HD 2900 XTX

0.476 TFLOPS

Radeon 680M +609%

3.379 TFLOPS

Radeon HD 2900 XTX

VS

Radeon 680M

Graphics Card

Unknown

Release Date

Jan 2022

Radeon R600

Generation

Navi II IGP

Desktop

Type

Integrated

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

2000 MHz

-

Boost Clock

2200 MHz

828 MHz

Memory Clock

System Shared

Memory

512MB

Memory Size

System Shared

GDDR3

Memory Type

System Shared

512bit

Memory Bus

System Shared

106.0GB/s

Bandwidth

System Dependent

Render Config

-

SM Count

-

4

Compute Units

12

320

Shading Units

768

16

TMUs

48

16

ROPs

32

-

Tensor Cores

-

RT Cores

12

-

L1 Cache

128 KB per Array

256 KB

L2 Cache

2 MB

Theoretical Performance

11.89 GPixel/s

Pixel Rate

70.40 GPixel/s

11.89 GTexel/s

Texture Rate

105.6 GTexel/s

-

FP16 (half)

6.758 TFLOPS

475.5 GFLOPS

FP32 (float)

3.379 TFLOPS

-

FP64 (double)

211.2 GFLOPS

Graphics Processor

R600

GPU Name

Rembrandt

R600 XTX A11 (215RGMDKA11FG)

GPU Variant

-

TeraScale

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

80 nm

Process Size

6 nm

0.72 billion

Transistors

13.1 billion

420 mm²

Die Size

208 mm²

Board Design

240W

TDP

50W

550 W

Suggested PSU

-

2x DVI 1x S-Video

Outputs

Portable Device Dependent

2x 6-pin

Power Connectors

None

Graphics Features

10.0 (10_0)

DirectX

12 Ultimate (12_2)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.0

N/A

Vulkan

1.3

-

CUDA

-

4.0

Shader Model

6.7

Related GPU Comparisons

1

ATI Radeon HD 2900 XTX vs AMD Radeon RX 6750 GRE

2

ATI Radeon HD 2900 XTX vs NVIDIA GeForce GTX 550 Ti

3

ATI Radeon HD 2900 XTX vs ATI Radeon HD 4350 AGP

4

ATI Radeon HD 2900 XTX vs NVIDIA GeForce GTX 570 Rev. 2

5

ATI Radeon HD 2900 XTX vs ATI Radeon HD 2950 PRO

6

ATI Radeon HD 2900 XTX vs AMD Radeon RX 460

7

ATI Radeon HD 2900 XTX vs Intel Arc A750

8

ATI Radeon HD 2900 XTX vs NVIDIA GeForce GTX 1660

9

ATI Radeon HD 2900 XTX vs ATI Radeon HD 4350 PCIe x1

10

ATI Radeon HD 2900 XTX vs AMD Radeon RX 455 OEM

Related News

1

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory

2

AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2

3

AMD's Latest Breakthrough Technology Could Change the Game in the Future

4

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

5

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

6

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

7

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

8

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

9

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

10

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation