NVIDIA GeForce GTX 780 Rev. 2 vs AMD Radeon HD 7950 Monica BIOS 2

VS

NVIDIA GeForce GTX 780 Rev. 2

AMD Radeon HD 7950 Monica BIOS 2

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Rev. 2 and 3GB VRAM Radeon HD 7950 Monica BIOS 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Rev. 2 's Advantages

Released 1 years and 8 months late

Boost Clock902MHz

Larger VRAM bandwidth (288.4GB/s vs 240.0GB/s)

1536 additional rendering cores

AMD Radeon HD 7950 Monica BIOS 2 's Advantages

Lower TDP (85W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 Rev. 2 +238%

4.156 TFLOPS

Radeon HD 7950 Monica BIOS 2

1.229 TFLOPS

GeForce GTX 780 Rev. 2

VS

Radeon HD 7950 Monica BIOS 2

Graphics Card

Sep 2013

Release Date

Jan 2012

GeForce 700

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

863 MHz

Base Clock

-

902 MHz

Boost Clock

-

1502 MHz

Memory Clock

1250 MHz

Memory

3GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

384bit

288.4GB/s

Bandwidth

240.0GB/s

Render Config

-

Compute Units

12

-

2304

Shading Units

768

192

TMUs

48

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

768 KB

-

Theoretical Performance

43.30 GPixel/s

Pixel Rate

25.60 GPixel/s

173.2 GTexel/s

Texture Rate

38.40 GTexel/s

-

4.156 TFLOPS

FP32 (float)

1229 GFLOPS

173.2 GFLOPS

FP64 (double)

307.2 GFLOPS

Board Design

250W

TDP

85W

600 W

Suggested PSU

250 W

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

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GK110B

GPU Name

Tahiti

GK110-300-B1

GPU Variant

Tahiti PRO (215-0821056)

Kepler

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

7.08 billion

Transistors

4.313 billion

561 mm²

Die Size

352 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.1

Vulkan

1.2

3.5

CUDA

-

5.1

Shader Model

5.1

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