NVIDIA NVS 810 vs AMD Radeon HD 7990

VS

NVIDIA NVS 810 AMD Radeon HD 7990

We compared two Desktop platform GPUs: 2GB VRAM NVS 810 and 3GB VRAM Radeon HD 7990 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA NVS 810 's Advantages

Released 2 years and 7 months late

Boost Clock has increased by 3% (1033MHz vs 1000MHz)

Lower TDP (68W vs 375W)

AMD Radeon HD 7990 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 14.40GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

NVS 810

1.058 TFLOPS

Radeon HD 7990 +287%

4.096 TFLOPS

NVS 810

VS

Radeon HD 7990

Graphics Card

Nov 2015

Release Date

Apr 2013

NVS

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

902 MHz

Base Clock

950 MHz

1033 MHz

Boost Clock

1000 MHz

900 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

3GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

384bit

14.40GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

-

Compute Units

32

512

Shading Units

2048

32

TMUs

128

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

768 KB

Theoretical Performance

16.53 GPixel/s

Pixel Rate

32.00 GPixel/s

33.06 GTexel/s

Texture Rate

128.0 GTexel/s

-

FP16 (half)

-

1058 GFLOPS

FP32 (float)

4.096 TFLOPS

33.06 GFLOPS

FP64 (double)

1024 GFLOPS

Graphics Processor

GM107

GPU Name

Malta

-

GPU Variant

Malta XT (215-0849026)

Maxwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

4.313 billion

148 mm²

Die Size

365 mm²

Board Design

68W

TDP

375W

250 W

Suggested PSU

750 W

8x mini-DisplayPort 1.4a

Outputs

1x DVI 4x mini-DisplayPort 1.2

None

Power Connectors

2x 8-pin

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

5.1

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