AMD Radeon HD 7990 vs NVIDIA Quadro FX 4000 SDI

VS

AMD Radeon HD 7990 NVIDIA Quadro FX 4000 SDI

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7990 and 256MB VRAM Quadro FX 4000 SDI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7990 's Advantages

Released 9 years late

Boost Clock1000MHz

Larger VRAM bandwidth (288.0GB/s vs 32.00GB/s)

2048 additional rendering cores

NVIDIA Quadro FX 4000 SDI 's Advantages

Lower TDP (150W vs 375W)

Score

Radeon HD 7990

VS

Quadro FX 4000 SDI

Graphics Card

Apr 2013

Release Date

Apr 2004

Southern Islands

Generation

Quadro FX Rankine

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

950 MHz

Base Clock

-

1000 MHz

Boost Clock

-

1500 MHz

Memory Clock

500 MHz

Memory

3GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

256bit

288.0GB/s

Bandwidth

32.00GB/s

Render Config

-

SM Count

-

32

Compute Units

-

2048

Shading Units

-

128

TMUs

12

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

768 KB

L2 Cache

-

Theoretical Performance

32.00 GPixel/s

Pixel Rate

3.400 GPixel/s

128.0 GTexel/s

Texture Rate

5.100 GTexel/s

-

FP16 (half)

-

4.096 TFLOPS

FP32 (float)

-

1024 GFLOPS

FP64 (double)

-

Graphics Processor

Malta

GPU Name

NV41

Malta XT (215-0849026)

GPU Variant

NV41 GL

GCN 1.0

Architecture

Curie

TSMC

Foundry

TSMC

28 nm

Process Size

130 nm

4.313 billion

Transistors

0.19 billion

365 mm²

Die Size

225 mm²

Board Design

375W

TDP

150W

750 W

Suggested PSU

450 W

1x DVI 4x mini-DisplayPort 1.2

Outputs

1x DVI 4x SDI

2x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 (11_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.0 (full) 2.1 (partial)

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

5.1

Shader Model

3.0

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