NVIDIA GeForce GT 640 OEM Rebrand vs AMD Radeon R5 310 OEM

VS

NVIDIA GeForce GT 640 OEM Rebrand

AMD Radeon R5 310 OEM

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 640 OEM Rebrand and 1024MB VRAM Radeon R5 310 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640 OEM Rebrand 's Advantages

More VRAM (1536GB vs 1024GB)

Larger VRAM bandwidth (38.40GB/s vs 14.40GB/s)

AMD Radeon R5 310 OEM 's Advantages

Released 3 years and 1 months late

16 additional rendering cores

Lower TDP (35W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GT 640 OEM Rebrand +48%

0.415 TFLOPS

Radeon R5 310 OEM

0.28 TFLOPS

GeForce GT 640 OEM Rebrand

VS

Radeon R5 310 OEM

Graphics Card

Apr 2012

Release Date

May 2015

GeForce 600

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

900 MHz

Memory

1536MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

192bit

Memory Bus

64bit

38.40GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

2

3

SM Count

-

144

Shading Units

160

24

TMUs

8

24

ROPs

4

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

384 KB

L2 Cache

128 KB

-

Theoretical Performance

4.320 GPixel/s

Pixel Rate

3.500 GPixel/s

17.28 GTexel/s

Texture Rate

7.000 GTexel/s

-

414.7 GFLOPS

FP32 (float)

280.0 GFLOPS

34.56 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

35W

250 W

Suggested PSU

200 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x HDMI 1.3a

None

Power Connectors

None

Graphics Processor

GF116

GPU Name

Caicos

GF116-150-A1

GPU Variant

Caicos XT (215-0804070)

Fermi 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

0.37 billion

238 mm²

Die Size

67 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

Related GPU Comparisons

1

NVIDIA GeForce GT 640 OEM Rebrand vs AMD Radeon Pro WX 3100

2

NVIDIA GeForce GT 640 OEM Rebrand vs ATI FirePro V4900

3

NVIDIA GeForce GT 640 OEM Rebrand vs ATI Radeon HD 5570

4

NVIDIA GeForce GT 640 OEM Rebrand vs NVIDIA GeForce GT 1010

5

NVIDIA GeForce GT 640 OEM Rebrand vs AMD Radeon RX 6600 XT

6

NVIDIA GeForce GT 640 OEM Rebrand vs NVIDIA GeForce 8400 GS Rev. 2

7

NVIDIA GeForce GT 640 OEM Rebrand vs AMD Radeon RX 5700 XT 50th Anniversary

8

NVIDIA GeForce GT 640 OEM Rebrand vs ATI Radeon HD 5870

9

NVIDIA GeForce GT 640 OEM Rebrand vs AMD Radeon RX 7700

10

NVIDIA GeForce GT 640 OEM Rebrand vs AMD Radeon R9 370

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