NVIDIA GeForce GTS 450 Rev. 2 vs AMD Radeon HD 8950 OEM

VS

NVIDIA GeForce GTS 450 Rev. 2 AMD Radeon HD 8950 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 Rev. 2 and 3GB VRAM Radeon HD 8950 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 Rev. 2 's Advantages

Lower TDP (106W vs 200W)

AMD Radeon HD 8950 OEM 's Advantages

Released 1 years and 10 months late

Boost Clock925MHz

More VRAM (3GB vs 1GB)

Larger VRAM bandwidth (240.0GB/s vs 57.73GB/s)

1600 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTS 450 Rev. 2

0.601 TFLOPS

Radeon HD 8950 OEM +451%

3.315 TFLOPS

GeForce GTS 450 Rev. 2

VS

Radeon HD 8950 OEM

Graphics Card

Mar 2011

Release Date

Jan 2013

GeForce 400

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

850 MHz

-

Boost Clock

925 MHz

902 MHz

Memory Clock

1250 MHz

Memory

1024MB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

57.73GB/s

Bandwidth

240.0GB/s

Render Config

4

SM Count

-

Compute Units

28

192

Shading Units

1792

32

TMUs

112

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

768 KB

Theoretical Performance

6.264 GPixel/s

Pixel Rate

29.60 GPixel/s

25.06 GTexel/s

Texture Rate

103.6 GTexel/s

-

FP16 (half)

-

601.3 GFLOPS

FP32 (float)

3.315 TFLOPS

50.11 GFLOPS

FP64 (double)

828.8 GFLOPS

Graphics Processor

GF116

GPU Name

Tahiti

GF116-200-KA-A1

GPU Variant

Tahiti PRO (215-0821056)

Fermi 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.17 billion

Transistors

4.313 billion

238 mm²

Die Size

352 mm²

Board Design

106W

TDP

200W

300 W

Suggested PSU

550 W

2x DVI 1x mini-HDMI 1.3a

Outputs

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

1x 6-pin

Power Connectors

2x 6-pin

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

5.1

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