NVIDIA GeForce GT 745A vs ATI Mobility Radeon HD 4850 X2

VS

NVIDIA GeForce GT 745A

ATI Mobility Radeon HD 4850 X2

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 745A and 1024MB VRAM Mobility Radeon HD 4850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 745A 's Advantages

Released 4 years and 7 months late

Boost Clock915MHz

More VRAM (2GB vs 1024GB)

ATI Mobility Radeon HD 4850 X2 's Advantages

Larger VRAM bandwidth (89.60GB/s vs 28.80GB/s)

416 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 745A

0.703 TFLOPS

Mobility Radeon HD 4850 X2 +13%

0.8 TFLOPS

GeForce GT 745A

VS

Mobility Radeon HD 4850 X2

Graphics Card

Aug 2013

Release Date

Jan 2009

GeForce 700A

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

837 MHz

Base Clock

-

915 MHz

Boost Clock

-

900 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

89.60GB/s

Render Config

-

Compute Units

10

-

384

Shading Units

800

32

TMUs

40

16

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

7.320 GPixel/s

Pixel Rate

8.000 GPixel/s

29.28 GTexel/s

Texture Rate

20.00 GTexel/s

-

702.7 GFLOPS

FP32 (float)

800.0 GFLOPS

29.28 GFLOPS

FP64 (double)

160.0 GFLOPS

Board Design

33W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GK107

GPU Name

M98

N14P-LP

GPU Variant

M98 L2 (216-0732019)

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.27 billion

Transistors

0.956 billion

118 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

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.1

Related GPU Comparisons

1

NVIDIA GeForce GT 745A vs AMD Radeon Pro 5300M

2

NVIDIA GeForce GT 745A vs NVIDIA GeForce RTX 3080 Mobile 16 GB

3

NVIDIA GeForce GT 745A vs NVIDIA GeForce MX450 30.5W 10Gbps

4

NVIDIA GeForce GT 745A vs NVIDIA GeForce 8800M GTX

5

NVIDIA GeForce GT 745A vs AMD FirePro W7170M

6

NVIDIA GeForce GT 745A vs AMD Radeon HD 7650M Rebrand

7

NVIDIA GeForce GT 745A vs AMD FirePro M2000

8

NVIDIA GeForce GT 745A vs NVIDIA RTX 2000 Max-Q Ada Generation

9

NVIDIA GeForce GT 745A vs NVIDIA GeForce GT 130M

10

NVIDIA GeForce GT 745A vs AMD Radeon R7 M265

Related News

1

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

2

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

3

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

4

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

5

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

6

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

7

CXMT Reportedly Achieves 80% Yield in DDR5 Production

8

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

9

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

10

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