Home GPU Comparison NVIDIA NVS 300 vs ATI Radeon HD 5670 640SP Edition

NVIDIA NVS 300 vs ATI Radeon HD 5670 640SP Edition

We compared two Desktop platform GPUs: 512MB VRAM NVS 300 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 NVS 300 's Advantages
Released 6 months late
Lower TDP (18W vs 64W)
ATI Radeon HD 5670 640SP Edition 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 12.64GB/s)
624 additional rendering cores

Score

Benchmark

FP32 (float)
NVS 300
0.039 TFLOPS
Radeon HD 5670 640SP Edition +2361%
0.96 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jul 2010
NVS
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
790 MHz
Memory Clock
1000 MHz

Memory

512MB
Memory Size
512MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
12.64GB/s
Bandwidth
64.00GB/s

Render Config

-
Compute Units
8
2
SM Count
-
16
Shading Units
640
8
TMUs
32
4
ROPs
8
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
32 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.080 GPixel/s
Pixel Rate
6.000 GPixel/s
4.160 GTexel/s
Texture Rate
24.00 GTexel/s
-
-
-
39.36 GFLOPS
FP32 (float)
960.0 GFLOPS
-
-
-

Board Design

18W
TDP
64W
200 W
Suggested PSU
250 W
1x DMS-59
Outputs
1x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
None
Power Connectors
None

Graphics Processor

GT218
GPU Name
Juniper
GT218-670-B1
GPU Variant
Juniper CE
Tesla 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.26 billion
Transistors
1.04 billion
57 mm²
Die Size
166 mm²

Graphics Features

11.1 (10_1)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
1.2
CUDA
-
4.1
Shader Model
5.0

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