NVIDIA GeForce RTX 5070 Ti vs NVIDIA GeForce GT 640 OEM Rebrand

VS

NVIDIA GeForce RTX 5070 Ti

NVIDIA GeForce GT 640 OEM Rebrand

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 5070 Ti and 1536MB VRAM GeForce GT 640 OEM Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5070 Ti 's Advantages

Released 12 years and 9 months late

Boost Clock2520MHz

More VRAM (16GB vs 1536GB)

Larger VRAM bandwidth (894.7GB/s vs 38.40GB/s)

8816 additional rendering cores

NVIDIA GeForce GT 640 OEM Rebrand 's Advantages

Lower TDP (75W vs 285W)

Score

Benchmark

FP32 (float)

GeForce RTX 5070 Ti +10781%

45.16 TFLOPS

GeForce GT 640 OEM Rebrand

0.415 TFLOPS

GeForce RTX 5070 Ti

VS

GeForce GT 640 OEM Rebrand

Graphics Card

Jan 2025

Release Date

Apr 2012

GeForce 50

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2235 MHz

Base Clock

-

2520 MHz

Boost Clock

-

2205 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

1536MB

GDDR7

Memory Type

DDR3

256bit

Memory Bus

192bit

894.7GB/s

Bandwidth

38.40GB/s

Render Config

-

70

SM Count

3

8960

Shading Units

144

280

TMUs

24

128

ROPs

24

280

Tensor Cores

-

70

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

64 MB

L2 Cache

384 KB

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

4.320 GPixel/s

705.6 GTexel/s

Texture Rate

17.28 GTexel/s

45.16 TFLOPS

FP16 (half)

-

45.16 TFLOPS

FP32 (float)

414.7 GFLOPS

705.6 GFLOPS

FP64 (double)

34.56 GFLOPS

Board Design

285W

TDP

75W

600 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 2.1a

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 16-pin

Power Connectors

None

Graphics Processor

GB203

GPU Name

GF116

GB203-200-A1

GPU Variant

GF116-150-A1

Blackwell 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

0

Process Size

40 nm

Unknown

Transistors

1.17 billion

377 mm²

Die Size

238 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

10.1

CUDA

2.1

6.8

Shader Model

5.1

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