NVIDIA GeForce GTS 450 Rev. 3 vs AMD Radeon HD 7750

VS

NVIDIA GeForce GTS 450 Rev. 3 AMD Radeon HD 7750

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 Rev. 3 and 1024MB VRAM Radeon HD 7750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7750 's Advantages

Larger VRAM bandwidth (72.00GB/s vs 22.40GB/s)

368 additional rendering cores

Lower TDP (55W vs 106W)

Score

Benchmark

FP32 (float)

GeForce GTS 450 Rev. 3

0.451 TFLOPS

Radeon HD 7750 +81%

0.819 TFLOPS

GeForce GTS 450 Rev. 3

VS

Radeon HD 7750

Graphics Card

Jul 2012

Release Date

Feb 2012

GeForce 400

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

700 MHz

Memory Clock

1125 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

22.40GB/s

Bandwidth

72.00GB/s

Render Config

3

SM Count

-

Compute Units

8

144

Shading Units

512

24

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

Theoretical Performance

4.698 GPixel/s

Pixel Rate

12.80 GPixel/s

18.79 GTexel/s

Texture Rate

25.60 GTexel/s

-

FP16 (half)

-

451.0 GFLOPS

FP32 (float)

819.2 GFLOPS

37.58 GFLOPS

FP64 (double)

51.20 GFLOPS

Graphics Processor

GF116

GPU Name

Cape Verde

GF116-200-KA-A1

GPU Variant

Cape Verde PRO

Fermi 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.17 billion

Transistors

1.5 billion

238 mm²

Die Size

123 mm²

Board Design

106W

TDP

55W

300 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.3a

Outputs

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

-

Power Connectors

None

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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