NVIDIA GeForce GTX 780 Ti Engineering Sample vs ATI Radeon HD 4870 Mac Edition

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

ATI Radeon HD 4870 Mac Edition

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti Engineering Sample and 512MB VRAM Radeon HD 4870 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages

Boost Clock928MHz

More VRAM (3GB vs 512GB)

Larger VRAM bandwidth (336.6GB/s vs 108.8GB/s)

2080 additional rendering cores

ATI Radeon HD 4870 Mac Edition 's Advantages

Lower TDP (150W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 Ti Engineering Sample +345%

5.345 TFLOPS

Radeon HD 4870 Mac Edition

1.2 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

Radeon HD 4870 Mac Edition

Graphics Card

Unknown

Release Date

Jan 2009

GeForce 700

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

875 MHz

Base Clock

-

928 MHz

Boost Clock

-

1753 MHz

Memory Clock

850 MHz

Memory

3GB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

336.6GB/s

Bandwidth

108.8GB/s

Render Config

-

Compute Units

10

-

2880

Shading Units

800

240

TMUs

40

48

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

256 KB

-

Theoretical Performance

55.68 GPixel/s

Pixel Rate

12.00 GPixel/s

222.7 GTexel/s

Texture Rate

30.00 GTexel/s

-

5.345 TFLOPS

FP32 (float)

1200 GFLOPS

222.7 GFLOPS

FP64 (double)

240.0 GFLOPS

Board Design

250W

TDP

150W

600 W

Suggested PSU

450 W

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

Outputs

1x DVI 1x mini-DisplayPort 1.0

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

GK180

GPU Name

RV770

GK180-425-A1

GPU Variant

RV770 XT Mac (215-0669080)

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

7.08 billion

Transistors

0.956 billion

561 mm²

Die Size

256 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.2.175

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

4.1

Related GPU Comparisons

1

NVIDIA GeForce GTX 780 Ti Engineering Sample vs ATI FirePro V5800

2

NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon Pro WX 4100

3

NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD FirePro S10000 Passive

4

NVIDIA GeForce GTX 780 Ti Engineering Sample vs Intel Arc Pro A50

5

NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon R9 270

6

NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce RTX 3060

7

NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon R7 240 OEM

8

NVIDIA GeForce GTX 780 Ti Engineering Sample vs ATI Radeon X1700 FSC

9

NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon PRO W7600

10

NVIDIA GeForce GTX 780 Ti Engineering Sample vs ATI Radeon HD 4890

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

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

6

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

7

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

8

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

9

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

10

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