AMD Radeon HD 7870 XT vs NVIDIA GeForce GTS 150 OEM

VS

AMD Radeon HD 7870 XT NVIDIA GeForce GTS 150 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7870 XT and 1024MB VRAM GeForce GTS 150 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7870 XT 's Advantages

Released 3 years and 8 months late

Boost Clock975MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (192.0GB/s vs 64.00GB/s)

1408 additional rendering cores

NVIDIA GeForce GTS 150 OEM 's Advantages

Lower TDP (141W vs 185W)

Score

Benchmark

FP32 (float)

Radeon HD 7870 XT +537%

2.995 TFLOPS

GeForce GTS 150 OEM

0.47 TFLOPS

Radeon HD 7870 XT

VS

GeForce GTS 150 OEM

Graphics Card

Nov 2012

Release Date

Mar 2009

Southern Islands

Generation

GeForce 100

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

925 MHz

Base Clock

-

975 MHz

Boost Clock

-

1500 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

192.0GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

16

24

Compute Units

-

1536

Shading Units

128

96

TMUs

64

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

64 KB

Theoretical Performance

31.20 GPixel/s

Pixel Rate

11.81 GPixel/s

93.60 GTexel/s

Texture Rate

47.23 GTexel/s

-

FP16 (half)

-

2.995 TFLOPS

FP32 (float)

470.0 GFLOPS

748.8 GFLOPS

FP64 (double)

-

Graphics Processor

Tahiti

GPU Name

G92

Tahiti LE (215-0821122)

GPU Variant

-

GCN 1.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

4.313 billion

Transistors

0.754 billion

352 mm²

Die Size

324 mm²

Board Design

185W

TDP

141W

450 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x S-Video

2x 6-pin

Power Connectors

2x 6-pin

Graphics Features

12 (11_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

5.1

Shader Model

4.0

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