AMD Radeon HD 7950 vs NVIDIA NVS 510

VS

AMD Radeon HD 7950

NVIDIA NVS 510

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 and 2GB VRAM NVS 510 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (240.0GB/s vs 28.51GB/s)

1600 additional rendering cores

NVIDIA NVS 510 's Advantages

Released 9 months late

Lower TDP (35W vs 200W)

Score

Benchmark

FP32 (float)

Radeon HD 7950 +836%

2.867 TFLOPS

NVS 510

0.306 TFLOPS

Radeon HD 7950

VS

NVS 510

Graphics Card

Jan 2012

Release Date

Oct 2012

Southern Islands

Generation

NVS

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

891 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

384bit

Memory Bus

128bit

240.0GB/s

Bandwidth

28.51GB/s

Render Config

28

Compute Units

-

1792

Shading Units

192

112

TMUs

16

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

768 KB

L2 Cache

256 KB

-

Theoretical Performance

25.60 GPixel/s

Pixel Rate

3.188 GPixel/s

89.60 GTexel/s

Texture Rate

12.75 GTexel/s

-

2.867 TFLOPS

FP32 (float)

306.0 GFLOPS

716.8 GFLOPS

FP64 (double)

12.75 GFLOPS

Board Design

200W

TDP

35W

550 W

Suggested PSU

200 W

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

Outputs

4x mini-DisplayPort 1.2

2x 6-pin

Power Connectors

None

Graphics Processor

Tahiti

GPU Name

GK107

Tahiti PRO (215-0821056)

GPU Variant

GK107-301-A2

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

4.313 billion

Transistors

1.27 billion

352 mm²

Die Size

118 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

5.1

Shader Model

5.1

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