AMD Radeon R9 285X vs AMD Radeon HD 7450 OEM

VS

AMD Radeon R9 285X AMD Radeon HD 7450 OEM

We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 285X and 512MB VRAM Radeon HD 7450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285X 's Advantages

Larger VRAM bandwidth (264.0GB/s vs 8.528GB/s)

1888 additional rendering cores

AMD Radeon HD 7450 OEM 's Advantages

Lower TDP (18W vs 200W)

Score

Benchmark

FP32 (float)

Radeon R9 285X +1952%

4.104 TFLOPS

Radeon HD 7450 OEM

0.2 TFLOPS

Radeon R9 285X

VS

Radeon HD 7450 OEM

Graphics Card

Unknown

Release Date

Jan 2012

Volcanic Islands

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1375 MHz

Memory Clock

533 MHz

Memory

3GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

64bit

264.0GB/s

Bandwidth

8.528GB/s

Render Config

-

SM Count

-

32

Compute Units

2

2048

Shading Units

160

128

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

32.06 GPixel/s

Pixel Rate

2.500 GPixel/s

128.3 GTexel/s

Texture Rate

5.000 GTexel/s

-

FP16 (half)

-

4.104 TFLOPS

FP32 (float)

200.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

Tonga

GPU Name

Caicos

Tonga XT (215-0851313)

GPU Variant

Caimour

GCN 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

5 billion

Transistors

0.37 billion

366 mm²

Die Size

67 mm²

Board Design

200W

TDP

18W

550 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x HDMI 1.3a

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.0

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

6.3

Shader Model

5.0

Related GPU Comparisons

1

NVIDIA NVS 1000 vs AMD Radeon R9 285X

2

AMD Radeon RX 7900 XTX vs AMD Radeon R9 285X

3

AMD Radeon HD 6570 vs AMD Radeon R9 285X

4

NVIDIA GeForce RTX 4090 D vs AMD Radeon R9 285X

5

NVIDIA GeForce GT 1030 vs AMD Radeon R9 285X

6

AMD Radeon Pro W6600 vs AMD Radeon R9 285X

7

AMD Radeon R7 265X OEM vs AMD Radeon R9 285X

8

AMD Radeon R9 285X vs NVIDIA GeForce 6800 GS

9

AMD Radeon R9 285X vs 3dfx Voodoo4-2 4200 PCI 16 MB

10

AMD Radeon R9 285X vs ATI FirePro V9800

Related News

1

First Benchmark Leak of Intel Core Ultra 7 268V: Single-Core Performance Soars by 20%, Still Lags Behind AMD

2

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

3

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

4

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip

5

AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly

6

NVIDIA to Ramp Up Orders and Add New Suppliers to Meet Explosive Demand for Blackwell Products

7

NVIDIA Informs Brands of Reduced Supply for RTX 40 Series GPUs

8

Only 3 Weeks Left! AMD Zen5 Launching Soon

9

Ilya Departs OpenAI to Launch New Company Aiming at Superintelligence!

10

Comprehensive Overview of AMD Ryzen 9000 Zen5 Desktop CPUs