ATI Mobility Radeon HD 4850 Mac Edition vs NVIDIA GeForce GTX 770M

VS

ATI Mobility Radeon HD 4850 Mac Edition NVIDIA GeForce GTX 770M

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4850 Mac Edition and 3GB VRAM GeForce GTX 770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 770M 's Advantages

Released 3 years and 9 months late

Boost Clock797MHz

Larger VRAM bandwidth (96.19GB/s vs 54.40GB/s)

160 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4850 Mac Edition

0.804 TFLOPS

GeForce GTX 770M +90%

1.53 TFLOPS

Mobility Radeon HD 4850 Mac Edition

VS

GeForce GTX 770M

Graphics Card

Aug 2009

Release Date

May 2013

M9x

Generation

GeForce 700M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

706 MHz

-

Boost Clock

797 MHz

850 MHz

Memory Clock

1002 MHz

Memory

512MB

Memory Size

3GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

192bit

54.40GB/s

Bandwidth

96.19GB/s

Render Config

-

SM Count

-

10

Compute Units

-

800

Shading Units

960

40

TMUs

80

16

ROPs

24

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

384 KB

Theoretical Performance

8.048 GPixel/s

Pixel Rate

15.94 GPixel/s

20.12 GTexel/s

Texture Rate

63.76 GTexel/s

-

FP16 (half)

-

804.8 GFLOPS

FP32 (float)

1.530 TFLOPS

161.0 GFLOPS

FP64 (double)

63.76 GFLOPS

Graphics Processor

M98

GPU Name

GK106

M98 L2 (216-0732019)

GPU Variant

N14E-GS-A1

TeraScale

Architecture

Kepler

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.956 billion

Transistors

2.54 billion

256 mm²

Die Size

221 mm²

Board Design

Unknown

TDP

75W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

4.1

Shader Model

5.1

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