Home GPU Comparison NVIDIA GeForce GTX 690 vs ATI Radeon HD 3450

NVIDIA GeForce GTX 690 vs ATI Radeon HD 3450

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 690 and 256MB VRAM Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 690 's Advantages
Released 4 years and 5 months late
Boost Clock1019MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (192.3GB/s vs 8.000GB/s)
1496 additional rendering cores
ATI Radeon HD 3450 's Advantages
Lower TDP (25W vs 300W)

Score

Benchmark

FP32 (float)
GeForce GTX 690 +6420%
3.13 TFLOPS
Radeon HD 3450
0.048 TFLOPS
VS

Graphics Card

May 2012
Release Date
Dec 2007
GeForce 600
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

915 MHz
Base Clock
-
1019 MHz
Boost Clock
-
1502 MHz
Memory Clock
500 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
192.3GB/s
Bandwidth
8.000GB/s

Render Config

-
Compute Units
2
-
-
-
1536
Shading Units
40
128
TMUs
4
32
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

32.61 GPixel/s
Pixel Rate
2.400 GPixel/s
130.4 GTexel/s
Texture Rate
2.400 GTexel/s
-
-
-
3.130 TFLOPS
FP32 (float)
48.00 GFLOPS
130.4 GFLOPS
FP64 (double)
-

Board Design

300W
TDP
25W
700 W
Suggested PSU
200 W
3x DVI 1x mini-DisplayPort 1.2
Outputs
1x DVI 1x VGA 1x S-Video
2x 8-pin
Power Connectors
None

Graphics Processor

GK104
GPU Name
RV620
GK104-355-A2
GPU Variant
RV620 LE
Kepler
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
3.54 billion
Transistors
0.181 billion
294 mm²
Die Size
67 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
4.1

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