Home GPU Comparison NVIDIA GeForce GT 640 vs ATI Radeon HD 5670 640SP Edition

NVIDIA GeForce GT 640 vs ATI Radeon HD 5670 640SP Edition

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 640 and 512MB VRAM Radeon HD 5670 640SP Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640 's Advantages
Released 1 years and 11 months late
More VRAM (2GB vs 512GB)
ATI Radeon HD 5670 640SP Edition 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 28.51GB/s)
256 additional rendering cores
Lower TDP (64W vs 65W)

Score

Benchmark

FP32 (float)
GeForce GT 640
0.693 TFLOPS
Radeon HD 5670 640SP Edition +38%
0.96 TFLOPS
VS

Graphics Card

Jun 2012
Release Date
Jul 2010
GeForce 600
Generation
Evergreen
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
891 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
512MB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
28.51GB/s
Bandwidth
64.00GB/s

Render Config

-
Compute Units
8
-
-
-
384
Shading Units
640
32
TMUs
32
16
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

7.216 GPixel/s
Pixel Rate
6.000 GPixel/s
28.86 GTexel/s
Texture Rate
24.00 GTexel/s
-
-
-
692.7 GFLOPS
FP32 (float)
960.0 GFLOPS
28.86 GFLOPS
FP64 (double)
-

Board Design

65W
TDP
64W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
None
Power Connectors
None

Graphics Processor

GK107
GPU Name
Juniper
GK107-300-A2
GPU Variant
Juniper CE
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.27 billion
Transistors
1.04 billion
118 mm²
Die Size
166 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

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy