AMD Radeon HD 7950 Monica BIOS 1 vs AMD Radeon HD 6450

VS

AMD Radeon HD 7950 Monica BIOS 1 AMD Radeon HD 6450

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Monica BIOS 1 and 512MB VRAM Radeon HD 6450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950 Monica BIOS 1 's Advantages

Released 9 months late

Larger VRAM bandwidth (240.0GB/s vs 25.60GB/s)

1376 additional rendering cores

AMD Radeon HD 6450 's Advantages

Lower TDP (18W vs 185W)

Score

Benchmark

FP32 (float)

Radeon HD 7950 Monica BIOS 1 +1321%

2.842 TFLOPS

Radeon HD 6450

0.2 TFLOPS

Radeon HD 7950 Monica BIOS 1

VS

Radeon HD 6450

Graphics Card

Jan 2012

Release Date

Apr 2011

Southern Islands

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1250 MHz

Memory Clock

800 MHz

Memory

3GB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

64bit

240.0GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

24

Compute Units

2

1536

Shading Units

160

96

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

768 KB

L2 Cache

128 KB

Theoretical Performance

29.60 GPixel/s

Pixel Rate

2.500 GPixel/s

88.80 GTexel/s

Texture Rate

5.000 GTexel/s

-

FP16 (half)

-

2.842 TFLOPS

FP32 (float)

200.0 GFLOPS

710.4 GFLOPS

FP64 (double)

-

Graphics Processor

Tahiti

GPU Name

Caicos

Tahiti PRO (215-0821056)

GPU Variant

Caicos PRO

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

4.313 billion

Transistors

0.37 billion

352 mm²

Die Size

67 mm²

Board Design

185W

TDP

18W

450 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.2

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

5.1

Shader Model

5.0

Related GPU Comparisons

1

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs AMD Radeon HD 7950 Monica BIOS 1

2

AMD Radeon HD 7950 Monica BIOS 1 vs NVIDIA GeForce GTX 1060 6 GB 9Gbps

3

NVIDIA GeForce GTX 260 Core 216 Rev. 2 vs AMD Radeon HD 7950 Monica BIOS 1

4

AMD Radeon HD 7950 Monica BIOS 1 vs ATI Radeon HD 4350

5

AMD Radeon HD 7950 Monica BIOS 1 vs NVIDIA GeForce RTX 4080 12 GB

6

AMD Radeon HD 7950 Monica BIOS 1 vs NVIDIA GeForce GT 640 OEM Rebrand

7

AMD Radeon HD 6450 vs AMD Radeon HD 6570 OEM

8

AMD Radeon HD 7950 Monica BIOS 1 vs AMD Radeon RX 6900 XT

9

AMD Radeon HD 7950 Monica BIOS 1 vs ATI Radeon X550 XT

10

AMD Radeon HD 7950 Monica BIOS 1 vs NVIDIA GeForce GT 520

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales