NVIDIA GeForce GTS 450 Rev. 3 vs AMD Radeon HD 6850 X2

VS

NVIDIA GeForce GTS 450 Rev. 3 AMD Radeon HD 6850 X2

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 Rev. 3 and 2GB VRAM Radeon HD 6850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 Rev. 3 's Advantages

Released 10 months late

Lower TDP (106W vs 254W)

AMD Radeon HD 6850 X2 's Advantages

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (134.4GB/s vs 22.40GB/s)

816 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTS 450 Rev. 3

0.451 TFLOPS

Radeon HD 6850 X2 +240%

1.536 TFLOPS

GeForce GTS 450 Rev. 3

VS

Radeon HD 6850 X2

Graphics Card

Jul 2012

Release Date

Sep 2011

GeForce 400

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

700 MHz

Memory Clock

1050 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

22.40GB/s

Bandwidth

134.4GB/s

Render Config

3

SM Count

-

Compute Units

12

144

Shading Units

960

24

TMUs

48

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

Theoretical Performance

4.698 GPixel/s

Pixel Rate

25.60 GPixel/s

18.79 GTexel/s

Texture Rate

38.40 GTexel/s

-

FP16 (half)

-

451.0 GFLOPS

FP32 (float)

1.536 TFLOPS

37.58 GFLOPS

FP64 (double)

-

Graphics Processor

GF116

GPU Name

Barts

GF116-200-KA-A1

GPU Variant

Barts PRO (215-0798006)

Fermi 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

1.7 billion

238 mm²

Die Size

255 mm²

Board Design

106W

TDP

254W

300 W

Suggested PSU

600 W

2x DVI 1x mini-HDMI 1.3a

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

-

Power Connectors

2x 8-pin

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

Related GPU Comparisons

1

NVIDIA GeForce RTX 4060 Ti AD104 vs NVIDIA GeForce GTS 450 Rev. 3

2

NVIDIA GeForce GT 730 vs NVIDIA GeForce GTS 450 Rev. 3

3

NVIDIA GeForce RTX 4060 AD106 vs NVIDIA GeForce GTS 450 Rev. 3

4

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs NVIDIA GeForce GTS 450 Rev. 3

5

NVIDIA GeForce GTX 1060 6 GB Rev. 2 vs NVIDIA GeForce GTS 450 Rev. 3

6

NVIDIA GeForce GTS 450 Rev. 3 vs AMD Radeon R9 255 OEM

7

NVIDIA GeForce GTS 450 Rev. 3 vs ATI Radeon X1950 GT AGP

8

NVIDIA GeForce GTS 450 Rev. 3 vs NVIDIA GeForce GTX 1060 6 GB GDDR5X

9

NVIDIA GeForce GTS 450 Rev. 3 vs AMD Radeon R9 390

10

NVIDIA GeForce GTS 450 Rev. 3 vs NVIDIA NVS 810