NVIDIA GeForce GT 745A vs AMD Radeon HD 6625M

VS

NVIDIA GeForce GT 745A

AMD Radeon HD 6625M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 745A and 1024MB VRAM Radeon HD 6625M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 745A 's Advantages

Released 2 years and 7 months late

Boost Clock915MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (28.80GB/s vs 25.60GB/s)

AMD Radeon HD 6625M 's Advantages

96 additional rendering cores

Lower TDP (26W vs 33W)

Score

Benchmark

FP32 (float)

GeForce GT 745A +62%

0.703 TFLOPS

Radeon HD 6625M

0.432 TFLOPS

GeForce GT 745A

VS

Radeon HD 6625M

Graphics Card

Aug 2013

Release Date

Jan 2011

GeForce 700A

Generation

Vancouver

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

800 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

6

-

384

Shading Units

480

32

TMUs

24

16

ROPs

8

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

7.320 GPixel/s

Pixel Rate

3.600 GPixel/s

29.28 GTexel/s

Texture Rate

10.80 GTexel/s

-

702.7 GFLOPS

FP32 (float)

432.0 GFLOPS

29.28 GFLOPS

FP64 (double)

-

Board Design

33W

TDP

26W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK107

GPU Name

Whistler

N14P-LP

GPU Variant

Whistler LP

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.27 billion

Transistors

0.716 billion

118 mm²

Die Size

104 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

5.0

Related GPU Comparisons

1

NVIDIA GeForce GT 745A vs AMD Radeon HD 8570M

2

NVIDIA GeForce GT 745A vs AMD Radeon R9 M290X Mac Edition

3

NVIDIA GeForce GT 745A vs NVIDIA GeForce 830M

4

NVIDIA GeForce GT 745A vs NVIDIA GeForce GTS 160M

5

NVIDIA GeForce GT 745A vs NVIDIA GeForce GTX 960M

6

NVIDIA GeForce GT 745A vs AMD Radeon R9 M380 Mac Edition

7

NVIDIA GeForce GT 745A vs AMD Radeon R5 M335

8

NVIDIA GeForce GT 745A vs NVIDIA GeForce GT 540M

9

NVIDIA GeForce GT 745A vs NVIDIA GeForce GT 710M

10

NVIDIA GeForce GT 745A vs ATI Mobility Radeon HD 3470

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