AMD Radeon HD 7990 vs NVIDIA GeForce GTX 260

VS

AMD Radeon HD 7990

NVIDIA GeForce GTX 260

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7990 and 896MB VRAM GeForce GTX 260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7990 's Advantages

Released 4 years and 10 months late

Boost Clock1000MHz

More VRAM (3GB vs 896GB)

Larger VRAM bandwidth (288.0GB/s vs 111.9GB/s)

1856 additional rendering cores

NVIDIA GeForce GTX 260 's Advantages

Lower TDP (182W vs 375W)

Score

Benchmark

FP32 (float)

Radeon HD 7990 +758%

4.096 TFLOPS

GeForce GTX 260

0.477 TFLOPS

Radeon HD 7990

VS

GeForce GTX 260

Graphics Card

Apr 2013

Release Date

Jun 2008

Southern Islands

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

950 MHz

Base Clock

-

1000 MHz

Boost Clock

-

1500 MHz

Memory Clock

999 MHz

Memory

3GB

Memory Size

896MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

448bit

288.0GB/s

Bandwidth

111.9GB/s

Render Config

32

Compute Units

-

SM Count

24

2048

Shading Units

192

128

TMUs

64

32

ROPs

28

-

16 KB (per CU)

L1 Cache

-

768 KB

L2 Cache

224 KB

-

Theoretical Performance

32.00 GPixel/s

Pixel Rate

16.13 GPixel/s

128.0 GTexel/s

Texture Rate

36.86 GTexel/s

-

4.096 TFLOPS

FP32 (float)

476.9 GFLOPS

1024 GFLOPS

FP64 (double)

59.62 GFLOPS

Board Design

375W

TDP

182W

750 W

Suggested PSU

450 W

1x DVI 4x mini-DisplayPort 1.2

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Malta

GPU Name

GT200

Malta XT (215-0849026)

GPU Variant

G200-100-A2

GCN 1.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

4.313 billion

Transistors

1.4 billion

365 mm²

Die Size

576 mm²

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

1.3

5.1

Shader Model

4.0

Related GPU Comparisons

1

AMD Radeon HD 7990 vs AMD Radeon R7 350X OEM

2

AMD Radeon HD 7990 vs NVIDIA GeForce GTX 280

3

AMD Radeon HD 7990 vs NVIDIA GeForce GTX 780 Ti Engineering Sample

4

AMD Radeon HD 7990 vs NVIDIA GeForce GT 710

5

AMD Radeon HD 7990 vs NVIDIA GeForce 6800

6

AMD Radeon HD 7990 vs ATI Radeon HD 5770 Mac Edition

7

AMD Radeon HD 7990 vs ATI Radeon HD 5870 Eyefinity 6

8

AMD Radeon HD 7990 vs AMD Radeon R7 250 OEM

9

AMD Radeon HD 7990 vs NVIDIA GeForce GTX 465

10

AMD Radeon HD 7990 vs AMD FirePro W2100

Related News

1

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

2

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

3

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

4

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

5

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

6

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

7

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

8

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

9

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!